Quote:
Originally Posted by dandeman
The instructions for the kirban adjustable regulator says the fuel pressure needs to be 43psi, but if im not mistaken i think its suppose to be 32psi at idle and close to 40 at wot. My motor isnt stock anymore but its running too rich.
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stock psi is around 37-39psi at idle. Depending on your mods you might want a tune and a chip. For example on my old 347 stroker I left the fp set at 39psi, but the tuner adjusted the A/F ratio through the ECU.