[Casper98GT]

Well i finally finished it up. I posted videos of it running and sounding nice. Well just put in my 02 sensors, MAF and catback on. Have BBK shortys, BBK catted midpipe and MAC catback. And its the best sounding mustang i have ever had. It sounds super mean and has different pitches through the Rpms. very weird.

Anywhoo....needs a new battery and also powersteering o-ring on the pump leaks.

Runs and drives good, but.....

checked plugs and they look good slightly brownish. But im STILL having a problem with my fuel pressure being constant. Its driving me crazy and i hate it.

I have a 255 fuel pump brand new, sn95 fuel rails, 24lb injectors, and new fuel filter. All the above it new except the fuel rails. Also have a BBK FPR and its used from my friend who never had a problem with it.

When i key it up, the fuel pressure goes up to 40-45 and just as fast as it goes up it goes right back down to zero. Falls quick to about 10 psi then falls slowly to zero. I have had this problem before when everything was slightly modified. Only thing i did before was BBK FPR and sn95 fuel rails. I thought it was either injectors, or fuel pump bleeding down. But both are new now and still happens. all plugs look good and none are wet.

Im confused.

[TurboLX]