Third Fuel Line from TPI Setup? Pressure Line? What to do with it?
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Car: 91' Z28. 70' Dune Buggy
Engine: LSX Cam/Full Bolt ons
Transmission: T56
Axle/Gears: 4.10
Third Fuel Line from TPI Setup? Pressure Line? What to do with it?
So have a ls1 installed in my 91 Z28. I have the a corvette regulator/filter installed aswell.
There is a third line that is coming from the tank, that I had blocked off during the motor swap, and had intentions of coming back and doing whatever I needed to before the car got on the road. Well I completely forgot about that line, and 3,500 miles after the ls swap, I started spewing fuel everywhere, because that line came unblocked. My car could have went up in flames.
So with that said, what should I do with this line? It is not the return or feed line. It is a third line. I believe it is called a pressure line, not to sure though.
Old motor was a 305 TPI
There is a third line that is coming from the tank, that I had blocked off during the motor swap, and had intentions of coming back and doing whatever I needed to before the car got on the road. Well I completely forgot about that line, and 3,500 miles after the ls swap, I started spewing fuel everywhere, because that line came unblocked. My car could have went up in flames.
So with that said, what should I do with this line? It is not the return or feed line. It is a third line. I believe it is called a pressure line, not to sure though.
Old motor was a 305 TPI
#2
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Re: Third Fuel Line from TPI Setup? Pressure Line? What to do with it?
So have a ls1 installed in my 91 Z28. I have the a corvette regulator/filter installed aswell.
There is a third line that is coming from the tank, that I had blocked off during the motor swap, and had intentions of coming back and doing whatever I needed to before the car got on the road. Well I completely forgot about that line, and 3,500 miles after the ls swap, I started spewing fuel everywhere, because that line came unblocked. My car could have went up in flames.
So with that said, what should I do with this line? It is not the return or feed line. It is a third line. I believe it is called a pressure line, not to sure though.
Old motor was a 305 TPI
There is a third line that is coming from the tank, that I had blocked off during the motor swap, and had intentions of coming back and doing whatever I needed to before the car got on the road. Well I completely forgot about that line, and 3,500 miles after the ls swap, I started spewing fuel everywhere, because that line came unblocked. My car could have went up in flames.
So with that said, what should I do with this line? It is not the return or feed line. It is a third line. I believe it is called a pressure line, not to sure though.
Old motor was a 305 TPI
#3
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Car: 91' Z28. 70' Dune Buggy
Engine: LSX Cam/Full Bolt ons
Transmission: T56
Axle/Gears: 4.10
Re: Third Fuel Line from TPI Setup? Pressure Line? What to do with it?
Thanks! I remember now.
I removed the canister, and no longer am running it with the ls1. How can I properly block or remove the line?
I removed the canister, and no longer am running it with the ls1. How can I properly block or remove the line?
#4
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Re: Third Fuel Line from TPI Setup? Pressure Line? What to do with it?
One of these days I'll cut the line off near the tank and cap it there. But you should cap it, afterall, those are fuel vapors.
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Car: 91' Z28. 70' Dune Buggy
Engine: LSX Cam/Full Bolt ons
Transmission: T56
Axle/Gears: 4.10
Re: Third Fuel Line from TPI Setup? Pressure Line? What to do with it?
Thanks, I'll do the same.
Do you have a vented or non vented gas cap?
Do you have a vented or non vented gas cap?
#6
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Re: Third Fuel Line from TPI Setup? Pressure Line? What to do with it?
Just cap the canister line so you don't have fuel vapors INSIDE the engine bay.
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Car: 1988 Camaro Iroc-Z Convertible
Engine: LS1
Transmission: T56
Axle/Gears: 8.8 with 4.10 Gears
Re: Third Fuel Line from TPI Setup? Pressure Line? What to do with it?
I also removed my charcoal canister on my swap. Just as an FYI, that line that runs up into the engine bay can be removed back by where the fuel lines connect to the fuel sender. You'll just have to remove it from the hold down clips along the way. I also really have not noticed a fuel smell with that line uncapped back by the tank on my car.
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