Fuel psi ??? Help a brother out
09-09-2009, 01:37 PM
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Fuel psi ??? Help a brother out I am having fuel psi problems. Well first time bad pump installed new 255 pump took the to the dyno made once little pass to check the pump car went lean fuel psi was going from 55psi to 35psi went home found out the pump was the wrong pump. My car is a 98 and i had a 99-02 pump in it. Installed the right pump. well psi is all good at high rpms but when i crack open the throutle it go's from 55psi to about 40psi and back up is this right i just want to check before going to the dyno?????
Thanx Rob
Thanx Rob
