HELP; My car (evo4) is buring very rich in close loop!
HELP; My car (evo4) is buring very rich in close loop!
hi guys........my car is runnin very rich in closed loop...i would like to kne sm trouble shooting guides?...thanks......i already changed my o2 sensor....i hav sm upgraded parts.............evo 7 ecu.....4 " turbo inlet (gtx 3076).....ID 1000cc...etc....i car works fine in boost
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