Video of my 55 startup - The 1947 - Present Chevrolet & GMC Truck Message Board Network

cajundragger · 03-30-2007, 10:00 PM

is that a single line fuel rail? If so do you know exactly how it works? I think my ls1 is single rail and its confusing me. There has to be a bleed off somewheres for the extra fuel...

Tri5Nerd · 03-30-2007, 11:12 PM

Quote:

Originally Posted by cajundragger

is that a single line fuel rail? If so do you know exactly how it works? I think my ls1 is single rail and its confusing me. There has to be a bleed off somewheres for the extra fuel...

It is a single line, I have a return line that is made with a T fitting under the chasis before the fuel filter. Or you could get a 99 corvette fuel filter that has the return line connection built in, those filter are $50 while a T is a few dollars.

1-ton of fun · 03-31-2007, 01:09 PM

i don't know about the ls series motors, but i know that the modular mustangs use a returnless fuel system. the pcm varies the voltage to the pump to control fuel pressure

03-30-2007, 10:00 PM	#1
cajundragger Registered User Join Date: Aug 2006 Location: louisiana Posts: 1,008	Re: Video of my 55 startup is that a single line fuel rail? If so do you know exactly how it works? I think my ls1 is single rail and its confusing me. There has to be a bleed off somewheres for the extra fuel...

03-31-2007, 01:09 PM	#3
1-ton of fun polishing a turd Join Date: Dec 2004 Location: houston, tx Posts: 687	Re: Video of my 55 startup i don't know about the ls series motors, but i know that the modular mustangs use a returnless fuel system. the pcm varies the voltage to the pump to control fuel pressure __________________ 59 chevy apache 31 4x4 - my project: http://67-72chevytrucks.com/vboard/s....php?p=8668512 53 buick special - straight 8 sled - blow through turbo 47 gmc - flatbed hot rod build 99 ford econoline e350 - 4x4 converted family roadtrip/overlanding rig AKA 'Monstervan' AKA 'Daddy-Van'



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