The Fuel Pump Issue and Its Resolution
As our host was working on his car, he encountered an issue with the fuel pump. The pump had become loose, which caused problems with the flow of fuel. "So I'm thinking maybe it's just a loose connection or something" he said. He decided to investigate further and found that there was no flare or connector on the fuel line, which made it difficult for him to determine where the problem lay.
To solve this issue, our host decided to use a flare tool to attach a flare to the fuel line. "Elon showed me how to use the flare tool" he said, indicating that he had received guidance from someone named Elon. This solution helped ensure that the fuel pump would function properly and not leak fuel.
Another issue our host encountered was with the factory ground connection. He felt that it was not secure enough and decided to replace it with a new connector. "I'm just gonna redo it by drilling a hole in here and then using like a circle butt connector" he said, explaining his plan to improve the connection.
The car's upper crimp was also causing concern for our host. He felt that it was not secure enough and decided to reattach it securely. "Even though it's hard to see" he said, "I feel much better about this guy".
After addressing these issues, our host was able to resolve the fuel pump problem and get his car running smoothly again.
The Car Conversion: A Tale of Parts and Deals
Our host had come to a local auto parts store with two friends, Joel and Buddy. They were looking for various parts to convert their cars, but the experience turned out to be quite interesting. "I remember how it used to be too" our host said, "it still does". The store was not what he expected, and he joked that it looked like a dump.
The group ended up leaving the store with several parts, including a trunk latch, side skirts, rear bumper, and other trim pieces. They negotiated the prices, with Buddy joking about paying 50 bucks for each piece of work done on his car. Our host was not amused but eventually agreed to trade some money for the work done.
The Car's Future: Data Analysis
Our host had installed a new relay system in his car and wanted to test its functionality. He connected his car to PC Master software, which allowed him to monitor fuel pressure data. During this process, he noticed that when the fuel pump was working under high boost levels, it started pushing out fuel more easily.
To demonstrate the issue, our host ran a comparison of the new relay system with previous data. The original system had shown a significant drop in fuel pressure when the car reached 31 PSI absolute, which is equivalent to about 16 and a half PSI. However, after installing the new relay system, the fuel pressure remained stable even under high boost levels.
The host ran another test by increasing the boost level again, but this time, the fuel pressure stayed relatively consistent. The data showed that the new relay system was functioning properly and improving the car's performance. This was a significant improvement over the original system, which had been causing issues with fuel flow.
"WEBVTTKind: captionsLanguage: enforeign foreign foreign we got this uh Circle here we got four spot we're gonna drill a hole in when I was planning the purpose of this um the bearing tool when I was doing the frame for the water pump bracket this is what happens when you drill uh into any metal most metal Metals the way you clean that is like you just file it off and it'll be done with or you could have one of these put on a drill bit and clean it I did it good because it's just aluminum so soft it leaves a nice deeper finish and then it's mainly for the back too so do the same on both front and back now you have a deeper hole so this piece is for the firewall um there was there's a similar one right there you can see the battery cables running too and this one is for this side so it mounts to the chassis is aluminum is removable we could add to this if we need to it could be taken off the car to do whatever we need to do to it so we could put a sealer or weather stripping so it's sealed from the compartment any compartment but yes for that and then we'll build one now for this which should be where all the all your bulkheads will be going to foreign foreign starting off my video here in my garage and I'm gonna decide which whip am I going to take out today maybe the turbo maybe the O2 or maybe the 34 GTR or take out the real whip the dirt bike I don't know if I mentioned to you guys but uh Grant brought her down from Connecticut so I got my own little Pitter down here she's lifted I'm gifted let's start off the day with some exciting new trails foreign by the way I've never had a dirt bike to start so easy every single time an electric starts pretty sick too I do miss my 150r though that's up in Connecticut I'm not gonna lie so if you guys saw my Instagram story my buddy Jay Dalton's in town Jay what is this first off explain this is my garage uh you know we got some knowledge we got I don't have my bookshelf in or my Lamborghini though wait so Jay has no idea how I just started this video I literally started this video here in my garage like dead ass like it's crazy you said that we don't have a Lamborghini but we do have a nice beautiful blue machine let me tell you sizes and everything but when I hear this thing I'm gonna wish I had a two-stroke I know that hell yeah wait does it got the V touch the V touch have you ever tried oh the V touch yeah where you do the thing have you ridden it can I kiss it you kiss it all right ready let's see if he's got the v-touch all right ready there's no way there's no way there's now let's see if it's got the v-touch is in neutral here am I gonna like demolish my hand if I try this uh no but it might if you don't push all the way through it's probably gonna hurt all right ready I don't know how that fool does that yeah there's this dude on Instagram he uh is his name v-touch like Broward v-touch and he just like starts bikes with his hand and it's like been my my guilty pleasures watching those videos anyway Jay was like talking about how the racetrack that he was going to was like closed today and I was like oh you can go make some trails in my house joking around and he's like I'm down so we learned how to ride the tractor grabbed our chainsaw and we're about to try out the new trails I'm a farmer now how do you like it Florida life pretty darn good I think I got a lot of poison ivy but it's okay I don't think we have that here I got something all right don't give it to me so if you remember one time way back we took the K truck back here but it got super overgrown and it needed to be all re-cleared out again but this is one of the cooler trails to send the kind of loops around the back side of the property I should have grabbed the GoPro because it's kind of hard to ride into this at the same time so this looks like we need to build some wood bridges or something or we like this is not gonna be fun with a dirt bike maybe they can blaze the path through like the non-muddy place foreign drift HQ I've got the C4 back on the dyno and it's time to turn up the Boost so basically where we left off on this last time we're slipping the clutch a little bit so we left it at gate pressure and gate pressure allowed us to net 358 horsepower and around 280 foot-pounds of torque it's a very safe curve on the motor and hopefully it will continue to follow this trend but we want to move it up as we add boost hopefully shooting for around 450 480 wheel there's not a lot of information out there on this motor which is an NA Neo so this is a motor that would have come in an R34 non-turbo a little bit higher compression slightly different Pistons but allegedly the same Rod so they should be able to handle just as much as a normal Neo would but the head gasket is kind of our limiting factor here because we just have a stock head gasket with drop-in studs I've gotten away with a lot by doing that on my rb26 that was in my R32 I was making almost 600 horsepower but you got to be careful about mid-range in it so when we're tuning this car I'm going to watch the torque and where the Boost comes in and I might have Jamie style back a little bit down low and add a little boost up top just to watch the cylinder pressure foreign PSI on a g3770 we were pretty dang close to hitting my goal of 480 wheel as you can see we made 464 not too bad for an rv25 however we started seeing a small drop in fuel pressure so what we did is the good old-fashioned trick of sending a straight constant power source from the battery a lot of times in the factory wiring if your alternator is producing 14 volts the fuel pump might only be seeing 12 and a half 13 and that two volts could be the difference of 50 to 100 horsepower of fuel pressure proper way to do is with the relay but just to diagnose it quick send a straight wire right off battery you're gonna be careful doing this because there's no fuse so if something goes wrong the wire can get hot so I'd literally touch it after the pull kind of ghetto I know and then send the ground straight to the chassis instead of through the factory harness that way the fuel pump as good ground too doing that solved the fuel pressure issue a little bit but not all the way because it's still at 20 pounds from like 6 500 RPM to 7500 RPM we were seeing a 10 psi fuel pressure drop which is is not good because it doesn't let the ECU do what it needs to do and then you have to adjust the VE for basically compensating for stuff that's going on so to be safe we dropped it down to 420 Blaze at horsepower which we saw very minimal fuel drop still quite the sizable increase over what it was before which was 350 horsepower but I want to get the car on a lift I want to look through the fuel system I'm going to look at the fuel filter to make sure it's not clogged I'm going to go into the tank and make sure that the clamp on the fuel pump is all the way tight so it's not blowing out and then the last resort would be inspecting the regulator seeing if something funky's going on it's a brand new regulator brand new fuel pump but maybe there's some sediment in the tank that got loosened up from the ethanol and it's clogging the fuel filter nonetheless a 70 horsepower jump should be enough to spin the wheels so I'm stoked about that and I'll dive into this thing tomorrow dishworks actually makes a really nice fuel pump relay kit that I'll show you makes the process super easy if you are taking any car that traditionally made sub 200 horsepower and put it up to 400 you need a fuel relay any tuner will tell you to do it and it's better to do it before the dyno than at the dyno New Day first thing I'm going to start with is diving into the fuel filter and making sure there's no sediment from the tank in it before I pull the fuel pump out and check what's going on there you can see we have our ECU Master Flex fuel sensor on the return line we've got a fuel filter on the feed side and I'm going to disconnect these lines but rather than letting the fuel leak out which I normally do because I'm lazy uh Johan showed me we have these cool little plastic caps that we can use just so I don't lose all the fuel like all the other cars we run in dishwork stainless mesh filter in here which makes it very easy to service in case we do have an issue with some sediment but we'll take a look the good news is the filter looks extremely clean the bad news is that means that there's a problem somewhere else so diving into the fuel tank I go so I have the plate off the car we drilled most of the mounting spots on it I marked it on the inside so I know where the chassis line is we know how far down we can go so if we put it too far down it will interior with the car so it'll be just above that line and then what I want to do with these fittings are I mean clean them up and weld them to this plate so that working with other cars these when you're loosening tiny in these an lines this light to get loose and then when this one on the back gets used especially inside of the car where you cannot get to it easily with a wrench it makes it a pretty hard to tighten everything back up so you have to like have somebody in the car tying it so now I might find my Center I'm gonna drill a hole then I'm gonna use the fancy hole saws that we got to get a nice precise hole on there well the the Locking nuts on it and then we can start making the lines all right we got the fittings in there these will be engine breather cash can return from engine engine fee actually rather easy to access the fuel pump in this car a little annoying because of the fact that we have am lines on it and it's underneath the wing but we don't need to take about any interior just a few bolts and we should be able to pull out the fuel assembly and see what's going on we don't get the fancy camera we're not the mark 560 recording yeah that's the recorder now I'm doing it did you want to say he's gonna pull the red out you got to remove the wing actually to take the fuel pump out really imagine come on it's like a puzzle I only had to spend it around 4 000 times actually not that much fuel they can love that is that a 400 dw400 but I was wondering if maybe the line was not tight enough and it was maybe pissing out a little bit off a little bit I like this it fits pretty nice in here why does it spin so easily there's not that much sediment on here either don't clean it regardless tune back in when I figure out what the is going on so the fuel pump was a little bit loose on this guy and as you can see there's no flare or anything on this so it's possible that when we are under high boost once it started seeing 60 PSI or so it started pushing out a little bit here finding the passive path of least resistance rather than going in the hole that it's supposed to so I think I'm gonna try to cut this and put a flare on it just to make sure that that doesn't happen again Elon showed me how to use the flare tool it's actually the first time I've used one of these things so add a flare and hopefully they don't have any fuel pressure issues anymore I don't feel super confident in this Factory ground connection just not the tightest pinch and I think I'm just going to redo it by drilling a hole in here and then using like a circle butt connector so there's a little more surface area to the ground of the wire this upper crimp is the uh the sketchy part of this even though it's hard to see I feel much better about this guy drop it back in hope that solves the issue good heard a little buddy of mine showed up didn't even tell me you know look at this guy what the are you doing here bud dude your gate was open I'm just coming to steal a couple things you know just in and out real quick I already got a trunk you got a rear bumper got some side skirts I don't even know whose car this is just real quick Joel Joel oh yeah it was for your LS car the more he doesn't know the better yeah yeah no it is that's sick yeah no it's at the frame shop right now and we're getting it straightened out and I'm coming here with a hot boy looking car you better get ready for it I know you're Mr hot boy oh hell yeah so get prepared well I remember how it used to be too so I'm excited to see what it's gonna be now it looked like a dump dude it still does it still does right now I mean when when that Arrow like when it was done it looked pretty good yeah no it definitely looked good but it's gonna look even better now yeah I'm stoked came here for a trunk latch I came here for a trunk latch I'm leaving with a trunk latch trunk side skirts rear bumper um passenger side door trim a hood and maybe fenders let's take the car can I just take the car I'll give you like 50 bucks every kind of a piece and after I'm done with it you're actually helping me out by parting it out pretty much like yeah off of it I don't have to touch it dude start paying me yeah this is really rubbing me the right way I don't want to be rubbing you anyway no for sure though for 75 I'm taking the hood and I'm taking the door trip 500. it's crazy how the conversion rate is nowadays it's funny because I was like yo I'll give you a hunter for the hoodie he's like yeah and I'm like oh you know yeah so 75 we got a deal I had the hood up for like 150 or something like that I haven't done the proper relay yet but I have the in tank setup figured out so I'm gonna do a pull and I'm going to show you the data so we can see if it made a difference or not we've opened up PC Master software and we're looking at a log from one of the previous polls you can see when we hit 31 PSI absolute which is about 16 and a half PSI we have 65 PSI in fuel pressure but by Redline that's falling down to about 59. now this is not that dramatic because it's at a less boost level but when it was cranked up another five pounds we were seeing as much as a 10 psi drop which doesn't let the ve do what it's supposed to do so we're gonna do a pull and compare it to that data part of my lack of filming I'm doing like eight million things right now so I wanted to focus on what was going on but I just did a pull and you can see fuel pressure stays quite flat now it's around 66.67 then up at Redline it's still around 66.67 instead of falling off to 59 PSI so now we can turn the Boost back up should be mid that's it for this video I'm still going to get this thing back on the road uh hopefully in the next video we'll do some fools with it and everything with the Supra is going to be coming together so thank you guys for watching I hope you enjoyed this one and I'll see you soonforeign foreign foreign we got this uh Circle here we got four spot we're gonna drill a hole in when I was planning the purpose of this um the bearing tool when I was doing the frame for the water pump bracket this is what happens when you drill uh into any metal most metal Metals the way you clean that is like you just file it off and it'll be done with or you could have one of these put on a drill bit and clean it I did it good because it's just aluminum so soft it leaves a nice deeper finish and then it's mainly for the back too so do the same on both front and back now you have a deeper hole so this piece is for the firewall um there was there's a similar one right there you can see the battery cables running too and this one is for this side so it mounts to the chassis is aluminum is removable we could add to this if we need to it could be taken off the car to do whatever we need to do to it so we could put a sealer or weather stripping so it's sealed from the compartment any compartment but yes for that and then we'll build one now for this which should be where all the all your bulkheads will be going to foreign foreign starting off my video here in my garage and I'm gonna decide which whip am I going to take out today maybe the turbo maybe the O2 or maybe the 34 GTR or take out the real whip the dirt bike I don't know if I mentioned to you guys but uh Grant brought her down from Connecticut so I got my own little Pitter down here she's lifted I'm gifted let's start off the day with some exciting new trails foreign by the way I've never had a dirt bike to start so easy every single time an electric starts pretty sick too I do miss my 150r though that's up in Connecticut I'm not gonna lie so if you guys saw my Instagram story my buddy Jay Dalton's in town Jay what is this first off explain this is my garage uh you know we got some knowledge we got I don't have my bookshelf in or my Lamborghini though wait so Jay has no idea how I just started this video I literally started this video here in my garage like dead ass like it's crazy you said that we don't have a Lamborghini but we do have a nice beautiful blue machine let me tell you sizes and everything but when I hear this thing I'm gonna wish I had a two-stroke I know that hell yeah wait does it got the V touch the V touch have you ever tried oh the V touch yeah where you do the thing have you ridden it can I kiss it you kiss it all right ready let's see if he's got the v-touch all right ready there's no way there's no way there's now let's see if it's got the v-touch is in neutral here am I gonna like demolish my hand if I try this uh no but it might if you don't push all the way through it's probably gonna hurt all right ready I don't know how that fool does that yeah there's this dude on Instagram he uh is his name v-touch like Broward v-touch and he just like starts bikes with his hand and it's like been my my guilty pleasures watching those videos anyway Jay was like talking about how the racetrack that he was going to was like closed today and I was like oh you can go make some trails in my house joking around and he's like I'm down so we learned how to ride the tractor grabbed our chainsaw and we're about to try out the new trails I'm a farmer now how do you like it Florida life pretty darn good I think I got a lot of poison ivy but it's okay I don't think we have that here I got something all right don't give it to me so if you remember one time way back we took the K truck back here but it got super overgrown and it needed to be all re-cleared out again but this is one of the cooler trails to send the kind of loops around the back side of the property I should have grabbed the GoPro because it's kind of hard to ride into this at the same time so this looks like we need to build some wood bridges or something or we like this is not gonna be fun with a dirt bike maybe they can blaze the path through like the non-muddy place foreign drift HQ I've got the C4 back on the dyno and it's time to turn up the Boost so basically where we left off on this last time we're slipping the clutch a little bit so we left it at gate pressure and gate pressure allowed us to net 358 horsepower and around 280 foot-pounds of torque it's a very safe curve on the motor and hopefully it will continue to follow this trend but we want to move it up as we add boost hopefully shooting for around 450 480 wheel there's not a lot of information out there on this motor which is an NA Neo so this is a motor that would have come in an R34 non-turbo a little bit higher compression slightly different Pistons but allegedly the same Rod so they should be able to handle just as much as a normal Neo would but the head gasket is kind of our limiting factor here because we just have a stock head gasket with drop-in studs I've gotten away with a lot by doing that on my rb26 that was in my R32 I was making almost 600 horsepower but you got to be careful about mid-range in it so when we're tuning this car I'm going to watch the torque and where the Boost comes in and I might have Jamie style back a little bit down low and add a little boost up top just to watch the cylinder pressure foreign PSI on a g3770 we were pretty dang close to hitting my goal of 480 wheel as you can see we made 464 not too bad for an rv25 however we started seeing a small drop in fuel pressure so what we did is the good old-fashioned trick of sending a straight constant power source from the battery a lot of times in the factory wiring if your alternator is producing 14 volts the fuel pump might only be seeing 12 and a half 13 and that two volts could be the difference of 50 to 100 horsepower of fuel pressure proper way to do is with the relay but just to diagnose it quick send a straight wire right off battery you're gonna be careful doing this because there's no fuse so if something goes wrong the wire can get hot so I'd literally touch it after the pull kind of ghetto I know and then send the ground straight to the chassis instead of through the factory harness that way the fuel pump as good ground too doing that solved the fuel pressure issue a little bit but not all the way because it's still at 20 pounds from like 6 500 RPM to 7500 RPM we were seeing a 10 psi fuel pressure drop which is is not good because it doesn't let the ECU do what it needs to do and then you have to adjust the VE for basically compensating for stuff that's going on so to be safe we dropped it down to 420 Blaze at horsepower which we saw very minimal fuel drop still quite the sizable increase over what it was before which was 350 horsepower but I want to get the car on a lift I want to look through the fuel system I'm going to look at the fuel filter to make sure it's not clogged I'm going to go into the tank and make sure that the clamp on the fuel pump is all the way tight so it's not blowing out and then the last resort would be inspecting the regulator seeing if something funky's going on it's a brand new regulator brand new fuel pump but maybe there's some sediment in the tank that got loosened up from the ethanol and it's clogging the fuel filter nonetheless a 70 horsepower jump should be enough to spin the wheels so I'm stoked about that and I'll dive into this thing tomorrow dishworks actually makes a really nice fuel pump relay kit that I'll show you makes the process super easy if you are taking any car that traditionally made sub 200 horsepower and put it up to 400 you need a fuel relay any tuner will tell you to do it and it's better to do it before the dyno than at the dyno New Day first thing I'm going to start with is diving into the fuel filter and making sure there's no sediment from the tank in it before I pull the fuel pump out and check what's going on there you can see we have our ECU Master Flex fuel sensor on the return line we've got a fuel filter on the feed side and I'm going to disconnect these lines but rather than letting the fuel leak out which I normally do because I'm lazy uh Johan showed me we have these cool little plastic caps that we can use just so I don't lose all the fuel like all the other cars we run in dishwork stainless mesh filter in here which makes it very easy to service in case we do have an issue with some sediment but we'll take a look the good news is the filter looks extremely clean the bad news is that means that there's a problem somewhere else so diving into the fuel tank I go so I have the plate off the car we drilled most of the mounting spots on it I marked it on the inside so I know where the chassis line is we know how far down we can go so if we put it too far down it will interior with the car so it'll be just above that line and then what I want to do with these fittings are I mean clean them up and weld them to this plate so that working with other cars these when you're loosening tiny in these an lines this light to get loose and then when this one on the back gets used especially inside of the car where you cannot get to it easily with a wrench it makes it a pretty hard to tighten everything back up so you have to like have somebody in the car tying it so now I might find my Center I'm gonna drill a hole then I'm gonna use the fancy hole saws that we got to get a nice precise hole on there well the the Locking nuts on it and then we can start making the lines all right we got the fittings in there these will be engine breather cash can return from engine engine fee actually rather easy to access the fuel pump in this car a little annoying because of the fact that we have am lines on it and it's underneath the wing but we don't need to take about any interior just a few bolts and we should be able to pull out the fuel assembly and see what's going on we don't get the fancy camera we're not the mark 560 recording yeah that's the recorder now I'm doing it did you want to say he's gonna pull the red out you got to remove the wing actually to take the fuel pump out really imagine come on it's like a puzzle I only had to spend it around 4 000 times actually not that much fuel they can love that is that a 400 dw400 but I was wondering if maybe the line was not tight enough and it was maybe pissing out a little bit off a little bit I like this it fits pretty nice in here why does it spin so easily there's not that much sediment on here either don't clean it regardless tune back in when I figure out what the is going on so the fuel pump was a little bit loose on this guy and as you can see there's no flare or anything on this so it's possible that when we are under high boost once it started seeing 60 PSI or so it started pushing out a little bit here finding the passive path of least resistance rather than going in the hole that it's supposed to so I think I'm gonna try to cut this and put a flare on it just to make sure that that doesn't happen again Elon showed me how to use the flare tool it's actually the first time I've used one of these things so add a flare and hopefully they don't have any fuel pressure issues anymore I don't feel super confident in this Factory ground connection just not the tightest pinch and I think I'm just going to redo it by drilling a hole in here and then using like a circle butt connector so there's a little more surface area to the ground of the wire this upper crimp is the uh the sketchy part of this even though it's hard to see I feel much better about this guy drop it back in hope that solves the issue good heard a little buddy of mine showed up didn't even tell me you know look at this guy what the are you doing here bud dude your gate was open I'm just coming to steal a couple things you know just in and out real quick I already got a trunk you got a rear bumper got some side skirts I don't even know whose car this is just real quick Joel Joel oh yeah it was for your LS car the more he doesn't know the better yeah yeah no it is that's sick yeah no it's at the frame shop right now and we're getting it straightened out and I'm coming here with a hot boy looking car you better get ready for it I know you're Mr hot boy oh hell yeah so get prepared well I remember how it used to be too so I'm excited to see what it's gonna be now it looked like a dump dude it still does it still does right now I mean when when that Arrow like when it was done it looked pretty good yeah no it definitely looked good but it's gonna look even better now yeah I'm stoked came here for a trunk latch I came here for a trunk latch I'm leaving with a trunk latch trunk side skirts rear bumper um passenger side door trim a hood and maybe fenders let's take the car can I just take the car I'll give you like 50 bucks every kind of a piece and after I'm done with it you're actually helping me out by parting it out pretty much like yeah off of it I don't have to touch it dude start paying me yeah this is really rubbing me the right way I don't want to be rubbing you anyway no for sure though for 75 I'm taking the hood and I'm taking the door trip 500. it's crazy how the conversion rate is nowadays it's funny because I was like yo I'll give you a hunter for the hoodie he's like yeah and I'm like oh you know yeah so 75 we got a deal I had the hood up for like 150 or something like that I haven't done the proper relay yet but I have the in tank setup figured out so I'm gonna do a pull and I'm going to show you the data so we can see if it made a difference or not we've opened up PC Master software and we're looking at a log from one of the previous polls you can see when we hit 31 PSI absolute which is about 16 and a half PSI we have 65 PSI in fuel pressure but by Redline that's falling down to about 59. now this is not that dramatic because it's at a less boost level but when it was cranked up another five pounds we were seeing as much as a 10 psi drop which doesn't let the ve do what it's supposed to do so we're gonna do a pull and compare it to that data part of my lack of filming I'm doing like eight million things right now so I wanted to focus on what was going on but I just did a pull and you can see fuel pressure stays quite flat now it's around 66.67 then up at Redline it's still around 66.67 instead of falling off to 59 PSI so now we can turn the Boost back up should be mid that's it for this video I'm still going to get this thing back on the road uh hopefully in the next video we'll do some fools with it and everything with the Supra is going to be coming together so thank you guys for watching I hope you enjoyed this one and I'll see you soonforeign foreign foreign we got this uh Circle here we got four spot we're gonna drill a hole in when I was planning the purpose of this um the bearing tool when I was doing the frame for the water pump bracket this is what happens when you drill uh into any metal most metal Metals the way you clean that is like you just file it off and it'll be done with or you could have one of these put on a drill bit and clean it I did it good because it's just aluminum so soft it leaves a nice deeper finish and then it's mainly for the back too so do the same on both front and back now you have a deeper hole so this piece is for the firewall um there was there's a similar one right there you can see the battery cables running too and this one is for this side so it mounts to the chassis is aluminum is removable we could add to this if we need to it could be taken off the car to do whatever we need to do to it so we could put a sealer or weather stripping so it's sealed from the compartment any compartment but yes for that and then we'll build one now for this which should be where all the all your bulkheads will be going to foreign foreign starting off my video here in my garage and I'm gonna decide which whip am I going to take out today maybe the turbo maybe the O2 or maybe the 34 GTR or take out the real whip the dirt bike I don't know if I mentioned to you guys but uh Grant brought her down from Connecticut so I got my own little Pitter down here she's lifted I'm gifted let's start off the day with some exciting new trails foreign by the way I've never had a dirt bike to start so easy every single time an electric starts pretty sick too I do miss my 150r though that's up in Connecticut I'm not gonna lie so if you guys saw my Instagram story my buddy Jay Dalton's in town Jay what is this first off explain this is my garage uh you know we got some knowledge we got I don't have my bookshelf in or my Lamborghini though wait so Jay has no idea how I just started this video I literally started this video here in my garage like dead ass like it's crazy you said that we don't have a Lamborghini but we do have a nice beautiful blue machine let me tell you sizes and everything but when I hear this thing I'm gonna wish I had a two-stroke I know that hell yeah wait does it got the V touch the V touch have you ever tried oh the V touch yeah where you do the thing have you ridden it can I kiss it you kiss it all right ready let's see if he's got the v-touch all right ready there's no way there's no way there's now let's see if it's got the v-touch is in neutral here am I gonna like demolish my hand if I try this uh no but it might if you don't push all the way through it's probably gonna hurt all right ready I don't know how that fool does that yeah there's this dude on Instagram he uh is his name v-touch like Broward v-touch and he just like starts bikes with his hand and it's like been my my guilty pleasures watching those videos anyway Jay was like talking about how the racetrack that he was going to was like closed today and I was like oh you can go make some trails in my house joking around and he's like I'm down so we learned how to ride the tractor grabbed our chainsaw and we're about to try out the new trails I'm a farmer now how do you like it Florida life pretty darn good I think I got a lot of poison ivy but it's okay I don't think we have that here I got something all right don't give it to me so if you remember one time way back we took the K truck back here but it got super overgrown and it needed to be all re-cleared out again but this is one of the cooler trails to send the kind of loops around the back side of the property I should have grabbed the GoPro because it's kind of hard to ride into this at the same time so this looks like we need to build some wood bridges or something or we like this is not gonna be fun with a dirt bike maybe they can blaze the path through like the non-muddy place foreign drift HQ I've got the C4 back on the dyno and it's time to turn up the Boost so basically where we left off on this last time we're slipping the clutch a little bit so we left it at gate pressure and gate pressure allowed us to net 358 horsepower and around 280 foot-pounds of torque it's a very safe curve on the motor and hopefully it will continue to follow this trend but we want to move it up as we add boost hopefully shooting for around 450 480 wheel there's not a lot of information out there on this motor which is an NA Neo so this is a motor that would have come in an R34 non-turbo a little bit higher compression slightly different Pistons but allegedly the same Rod so they should be able to handle just as much as a normal Neo would but the head gasket is kind of our limiting factor here because we just have a stock head gasket with drop-in studs I've gotten away with a lot by doing that on my rb26 that was in my R32 I was making almost 600 horsepower but you got to be careful about mid-range in it so when we're tuning this car I'm going to watch the torque and where the Boost comes in and I might have Jamie style back a little bit down low and add a little boost up top just to watch the cylinder pressure foreign PSI on a g3770 we were pretty dang close to hitting my goal of 480 wheel as you can see we made 464 not too bad for an rv25 however we started seeing a small drop in fuel pressure so what we did is the good old-fashioned trick of sending a straight constant power source from the battery a lot of times in the factory wiring if your alternator is producing 14 volts the fuel pump might only be seeing 12 and a half 13 and that two volts could be the difference of 50 to 100 horsepower of fuel pressure proper way to do is with the relay but just to diagnose it quick send a straight wire right off battery you're gonna be careful doing this because there's no fuse so if something goes wrong the wire can get hot so I'd literally touch it after the pull kind of ghetto I know and then send the ground straight to the chassis instead of through the factory harness that way the fuel pump as good ground too doing that solved the fuel pressure issue a little bit but not all the way because it's still at 20 pounds from like 6 500 RPM to 7500 RPM we were seeing a 10 psi fuel pressure drop which is is not good because it doesn't let the ECU do what it needs to do and then you have to adjust the VE for basically compensating for stuff that's going on so to be safe we dropped it down to 420 Blaze at horsepower which we saw very minimal fuel drop still quite the sizable increase over what it was before which was 350 horsepower but I want to get the car on a lift I want to look through the fuel system I'm going to look at the fuel filter to make sure it's not clogged I'm going to go into the tank and make sure that the clamp on the fuel pump is all the way tight so it's not blowing out and then the last resort would be inspecting the regulator seeing if something funky's going on it's a brand new regulator brand new fuel pump but maybe there's some sediment in the tank that got loosened up from the ethanol and it's clogging the fuel filter nonetheless a 70 horsepower jump should be enough to spin the wheels so I'm stoked about that and I'll dive into this thing tomorrow dishworks actually makes a really nice fuel pump relay kit that I'll show you makes the process super easy if you are taking any car that traditionally made sub 200 horsepower and put it up to 400 you need a fuel relay any tuner will tell you to do it and it's better to do it before the dyno than at the dyno New Day first thing I'm going to start with is diving into the fuel filter and making sure there's no sediment from the tank in it before I pull the fuel pump out and check what's going on there you can see we have our ECU Master Flex fuel sensor on the return line we've got a fuel filter on the feed side and I'm going to disconnect these lines but rather than letting the fuel leak out which I normally do because I'm lazy uh Johan showed me we have these cool little plastic caps that we can use just so I don't lose all the fuel like all the other cars we run in dishwork stainless mesh filter in here which makes it very easy to service in case we do have an issue with some sediment but we'll take a look the good news is the filter looks extremely clean the bad news is that means that there's a problem somewhere else so diving into the fuel tank I go so I have the plate off the car we drilled most of the mounting spots on it I marked it on the inside so I know where the chassis line is we know how far down we can go so if we put it too far down it will interior with the car so it'll be just above that line and then what I want to do with these fittings are I mean clean them up and weld them to this plate so that working with other cars these when you're loosening tiny in these an lines this light to get loose and then when this one on the back gets used especially inside of the car where you cannot get to it easily with a wrench it makes it a pretty hard to tighten everything back up so you have to like have somebody in the car tying it so now I might find my Center I'm gonna drill a hole then I'm gonna use the fancy hole saws that we got to get a nice precise hole on there well the the Locking nuts on it and then we can start making the lines all right we got the fittings in there these will be engine breather cash can return from engine engine fee actually rather easy to access the fuel pump in this car a little annoying because of the fact that we have am lines on it and it's underneath the wing but we don't need to take about any interior just a few bolts and we should be able to pull out the fuel assembly and see what's going on we don't get the fancy camera we're not the mark 560 recording yeah that's the recorder now I'm doing it did you want to say he's gonna pull the red out you got to remove the wing actually to take the fuel pump out really imagine come on it's like a puzzle I only had to spend it around 4 000 times actually not that much fuel they can love that is that a 400 dw400 but I was wondering if maybe the line was not tight enough and it was maybe pissing out a little bit off a little bit I like this it fits pretty nice in here why does it spin so easily there's not that much sediment on here either don't clean it regardless tune back in when I figure out what the is going on so the fuel pump was a little bit loose on this guy and as you can see there's no flare or anything on this so it's possible that when we are under high boost once it started seeing 60 PSI or so it started pushing out a little bit here finding the passive path of least resistance rather than going in the hole that it's supposed to so I think I'm gonna try to cut this and put a flare on it just to make sure that that doesn't happen again Elon showed me how to use the flare tool it's actually the first time I've used one of these things so add a flare and hopefully they don't have any fuel pressure issues anymore I don't feel super confident in this Factory ground connection just not the tightest pinch and I think I'm just going to redo it by drilling a hole in here and then using like a circle butt connector so there's a little more surface area to the ground of the wire this upper crimp is the uh the sketchy part of this even though it's hard to see I feel much better about this guy drop it back in hope that solves the issue good heard a little buddy of mine showed up didn't even tell me you know look at this guy what the are you doing here bud dude your gate was open I'm just coming to steal a couple things you know just in and out real quick I already got a trunk you got a rear bumper got some side skirts I don't even know whose car this is just real quick Joel Joel oh yeah it was for your LS car the more he doesn't know the better yeah yeah no it is that's sick yeah no it's at the frame shop right now and we're getting it straightened out and I'm coming here with a hot boy looking car you better get ready for it I know you're Mr hot boy oh hell yeah so get prepared well I remember how it used to be too so I'm excited to see what it's gonna be now it looked like a dump dude it still does it still does right now I mean when when that Arrow like when it was done it looked pretty good yeah no it definitely looked good but it's gonna look even better now yeah I'm stoked came here for a trunk latch I came here for a trunk latch I'm leaving with a trunk latch trunk side skirts rear bumper um passenger side door trim a hood and maybe fenders let's take the car can I just take the car I'll give you like 50 bucks every kind of a piece and after I'm done with it you're actually helping me out by parting it out pretty much like yeah off of it I don't have to touch it dude start paying me yeah this is really rubbing me the right way I don't want to be rubbing you anyway no for sure though for 75 I'm taking the hood and I'm taking the door trip 500. it's crazy how the conversion rate is nowadays it's funny because I was like yo I'll give you a hunter for the hoodie he's like yeah and I'm like oh you know yeah so 75 we got a deal I had the hood up for like 150 or something like that I haven't done the proper relay yet but I have the in tank setup figured out so I'm gonna do a pull and I'm going to show you the data so we can see if it made a difference or not we've opened up PC Master software and we're looking at a log from one of the previous polls you can see when we hit 31 PSI absolute which is about 16 and a half PSI we have 65 PSI in fuel pressure but by Redline that's falling down to about 59. now this is not that dramatic because it's at a less boost level but when it was cranked up another five pounds we were seeing as much as a 10 psi drop which doesn't let the ve do what it's supposed to do so we're gonna do a pull and compare it to that data part of my lack of filming I'm doing like eight million things right now so I wanted to focus on what was going on but I just did a pull and you can see fuel pressure stays quite flat now it's around 66.67 then up at Redline it's still around 66.67 instead of falling off to 59 PSI so now we can turn the Boost back up should be mid that's it for this video I'm still going to get this thing back on the road uh hopefully in the next video we'll do some fools with it and everything with the Supra is going to be coming together so thank you guys for watching I hope you enjoyed this one and I'll see you soon\n"