Electric Fuel Pump
Moderator: scottm
Electric Fuel Pump
Can anyone recommend a quiet, external (inline) fuel pump to feed my `03 5.7? I think it has to put out 47 psi continuously. I`m currently using a 40 psi pump and when I floor it, it shudders. Thanks
Fuel Pump suggestion
I am using Walbro CSL392 (same as Holley 12-920) in my '68 Barracuda with 5.7L Crate motor. Crate motor requires 56-58 psi, somewhat higher than truck motor. I tried the Mallory -110 (or something like that); it was noisy, big, and short-lived!
Pump is near tank, regulator is in engine compartment. I'm using a fuel-pump relay near the trunk-mounted battery to insure adequate voltage to the pump. Hope this info is useful.
Pump is near tank, regulator is in engine compartment. I'm using a fuel-pump relay near the trunk-mounted battery to insure adequate voltage to the pump. Hope this info is useful.