Maybe it already is bad, my 03 manual says 9. 5 is min spec.lil red cummins said:it runs between 3-1/2 and 6. normally around 5. i guess it will come in handy if the lift pump ever goes bad.
Maybe it already is bad, my 03 manual says 9. 5 is min spec.lil red cummins said:it runs between 3-1/2 and 6. normally around 5. i guess it will come in handy if the lift pump ever goes bad.
lil red cummins said:i put a FP gauge on mine, only because i needed something to fill the 3rd hole in the cubby mount. jim
lil red cummins said:matt & george:
just curious where you tapped in your fuel pressure gauge. maybe mine is low because it is in the geno's steel filter housing cover.
thanks
jim
RJOL said:... I have a 3rd Gen on order and will be adding gauges when it arrives. I will definitely be putting a boost/egt gauge in, but I wonder if I need a FP gauge?...