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#1
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EFI Fuel Pump Question
Hey everyone,
I need to know if anyone is running the stock in-tank fuel pump with a aftermarket regulator supplying a carb ? Can it be done without problems ? I'm having fuel pickup problems with my 97 GMC 502 crate (carb) and heard I could go back to the tank pump instead of the frame mounted Holley pump. Thanks for any insight !
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1974 Chevy Long Box Body Off Restoration And Customization In Progress
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#2
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Re: EFI Fuel Pump Question
Well, as you probably know, a stock in-tank pump for that year will put out a ton of unregulated pressure (maybe 80 psi) and a carb only needs about 6-8 psi. I ran a Holley electric pump on my '57 for years feeding a double pumper without a problem. Holley instructions were very detailed as to where the pump should be located in relation to the level of the tank.
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57 Chevy 210 65 Olds 442 Convertible (Another one sold) 75 GMC Vandura 3/4 Ton 1999 K2500 Old Body Style Suburban (Gone but not forgotten) 05 Dodge Ram 3500/5.9 Cummins 2012 Toyota FJ Cruiser |
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