WEll i just installed my fuel pressure gauge and the pressure is constant while running but the pressure drops really slowly when the car is just sitting in the garage and by slow i mean like from 40 to 30psi in like 8 hours. it will probablly drop all the way down. Is that normal? cause there are no fuel leaks or anything. JW if anyone else has experienced it.

 

yes, its normal.

 

ya thats normal, it takes a long time for it to go back to zero