i had a bunch of parts put on my car now @wot around 5000 rpm it bogs out and looses all it power it sounds like its burping.
i had a header leak and my o2 sensor light came on.its in the shop right now but no one could diagnose it. just wondering about some other in putit is a 98 gs
holley fuel pum
skunk manifold
aem fuel rail
bm regulator 36.5 and 45 at wot
headers
CAI
underdrive pullys

we replaced the fuel filter too it sound like its not getting enough fuel but i think its just the blown o2 sensor.
ppl say its a sending unit,injectors and that my regulator is f'ed it holds a steady pressure. when its not in gear and i hit the throttle the pressue drop alot
???????????????????/help?????????????????????????????????b