Hey guys its been a while. but im in a bit of a pickle
im getting a check engine
light ever since i hooked up my zex dry nitrous
system. i keep pulling the same code: p0401 insufficient EGR flow.
and i cant figure out what to do about it. HEEELLLLLPPPP!!!......please.
2004 GT current mods : CAI, BBK Short throw shifter TB and UDPs, SCT x3/SF3 with BAMA Perfomance tunes Roush body kit, roush side skirt exhaust and paint.