Jvenne86

how much fuel pressure should a stock 5.0 engine have when its being cranked on and should there be any pressure when the key it turned to the on postion with the engines not running</P>

619socalstang

if the key is on the pump is, dont know what pressure it shuold be for your mods, good amount of mods = 38psi-42psi, got to playto get it right.

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