Ok, i am running the usual fmu, inline fuel pump missing link afc to tune... everything is instaled, and when the car cranks my fuel pressure gauge shows 20 psi... car ran 55 when it was NA... i would think car would lag bad or sputter at 20 psi, but it runs and sounds fine.. havent hit boost though because im afraid something might go wrong... any suggestions/things to check? fmu is 12:1, airtex inline fuel pump.. both working properly becauyse it came of my buddies car worked fine... any ideas? thanx

 

how is your fuel press gauge setup in relation to your inline? if the car runs perfectly fine i'd say you may have to move your gauge to get correct readings.

 

Your Gauge may have took a ****...

 

nah gauge is fine.. its on the fuel filter... fuel pump is between the fuel filter and the fuel rail..any help?

 

Well its not fine...You're running 25psi of fuel...Stock is 38 with the vacuum line on...Something is not right...Its not in an accurate position anymore...Maybe you should change your fuel filter???