LS1 return fuel line vs non return

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07-20-2006, 04:50 PM

Phoenix1987

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Car: 1987 Trans Am

Engine: LS1

Transmission: T56

Axle/Gears: 4.10's

LS1 return fuel line vs non return

IU need help fast! I bought a fuel line with return and have a returnless one. Which one should I use in my 87 Trans am? I have to sell one right away as it goes with a ls1 intake. Which one should I keep? I also have the fuel pressure regulator from areomotive and have seen pics of that setup with a returnless line.

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07-21-2006, 09:54 AM

jtmiller92

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Car: 1992 Camaro RS

Engine: 415ci LS3

Transmission: T56

Axle/Gears: 3.89

Quote:

Originally Posted by Phoenix1987

I wish i could help you on that one. I have a returnless line on my intake. I ended up using the corvette filter bolted in the stock filter location. It has a built in regulator with one feed line going to the engine but has the return line from the filter to the tank. Made it really easy to hook everything up.