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07-14-2010, 11:46 PM
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#1 |
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Hollister Road Co.
Join Date: Apr 2005
Location: Houston
Posts: 6,134
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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
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07-15-2010, 12:21 AM
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#2 |
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Senior Member
Join Date: May 2009
Location: Fort Worth, TX
Posts: 6,370
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Re: Fuel pumps
On a truck engine they went to returnless fuel system in 04, 99 on Corvette & Camaro.
Last edited by clinebarger; 07-15-2010 at 12:21 AM. |
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07-15-2010, 09:23 AM
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#3 |
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Next project: 1970 K10
Join Date: Feb 2004
Location: Fort Collins, Colo 80524
Posts: 6,685
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Re: Fuel pumps
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.
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Bob 1970 Chevy K10 LWB "Goldie" 350/TH350 next project!! 1981 Chevy C10 LWB 355/TH350 - My son's truck LS SWAP FORUM! Tons of LS swap info here! PLEASE CLICK HERE TO SUPPORT THE GREATEST BOARD ON THE NET! CLICK HERE FOR THE FAQ INDEX by KRUE |
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07-15-2010, 09:46 PM
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#4 |
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Hollister Road Co.
Join Date: Apr 2005
Location: Houston
Posts: 6,134
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Re: Fuel pumps
Thanks,
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07-20-2010, 09:50 AM
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#5 |
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Registered User
Join Date: May 2005
Location: PA
Posts: 2,696
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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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