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- - Fuel pumps (https://67-72chevytrucks.com/vboard/showthread.php?t=412002)

dwcsr

07-14-2010 11:46 PM

Fuel pumps

What year did they change from a non return type pump to a return type pump? I've got a 2000 and not sure which pump to use on it. Its a drive by cable motor

clinebarger

07-15-2010 12:21 AM

Re: Fuel pumps

On a truck engine they went to returnless fuel system in 04, 99 on Corvette & Camaro.

glock35ipsc

07-15-2010 09:23 AM

Re: Fuel pumps

1 Attachment(s)

And the easiest way to tell is..... if there are two fuel fittings on the fuel rail, you will need to run a return line. If there is just one fitting, it is a returnless style, no return line from the engine is needed.

Which style you have will make no difference on what pump you use. If you have a returnless system, you will just need to use a Vette filter/regulator. This is a combo fuel filter and a fuel pressure regulator that has a return outlet back to the tank built in to it. WIX part #33737.

dwcsr

07-15-2010 09:46 PM

Re: Fuel pumps

Thanks,

Jim_PA

07-20-2010 09:50 AM

Re: Fuel pumps

I'm switching to returnless because hopefully an aftermarket intake will be in my future someday, and I don't want to re-plumb the fuel system if that ever happens.

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