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View Full Version : rich as hell coming off boost


FrankeBonez
09-18-2008, 08:26 PM
ok, mods the matter: rb25, gt30r, z32 maf, power fc, nismo 740cc injectors, spitfire coilpack. so i get into boost and everything is fine, but when i let off after making a run past 6500 my afrs go pig rich like below 10 (dont know how far below the aem uego wont tell me) it goes away if i blip the throttle a couple of times, but its consistent. Whether im at 18, 20, 22, 14 pounds it always does it. I cant figure out why. any ideas? i hope its just something annoying and stupid im over looking. Oh and the car runs great otherwise there are no other symptoms.

Silverbullet
09-19-2008, 08:56 AM
recirculate your BOV.

SHIFT_*grind*
09-19-2008, 08:58 AM
Yyyyyyyyyyyyep.

g6civcx
09-19-2008, 09:12 AM
Fuel - air vented to atmosphere = rich.

FrankeBonez
09-19-2008, 02:19 PM
no bov..... so thats not the problem, any other ideas?

stupid nissan
09-25-2008, 04:28 PM
maybe the air going threw you turbo because of compressor surge