i just got my sc install, every thing went fine before test drive. when i cruise its all good, but right after i push acceleration pedal to floor i relise pedal rpm drop below 500, and dont go up for 15-20 seconds or its just shut off and wouldnt start for about same time. i check every thing i could think of, anybody have any ideas?

 

Sounds like a vaccum leak. Check all your hose connections for your BOV and FMU. Sounds like a vacuum line is off, leaking or not on all the way

-matt

 

just tryed to change sparkplugs and see that oldones was flooded with fuel, i test drove it. and fuel presure gauge show alot more presure 50 instead of 40. wtf. i think there go alot more fuel to engine than it shoud be.

 

Sounds like good advice, shame about the fuel pressure though. My SC equipped engine has a bad hesitation when I put the pedal down. Do these cars have a prob w/ throttle pos sensors? Other?

 

It also has the code for one of the O2 sensors not working - possible effect there? Don't think so...

 

btw, problem fixed, it was huge boost leak from maf sensor. now it runs great. and fuel preaser show right numbers.