gfresh86

so ive been getting etuned lately and for the past few calibrations my car has been leaning out on very light throttle lets say 5% throttle and cruising on the highway. itll lean out to 15-16 and start making popping noises.usually happens when the cars warmed up and has been driving for a bit. my tuner and i are having a hard time figuring this out. he is a vey credible tuner so i dont doubt his skills. just very stumped. even at idle itll randomly go lean time to time.Wot is perfect tho.even normal part throttle city driving gets very choppy at times. had my aem sent out to aem to get it fixed a while back so the box should be fine. i am supercharged at the moment. any ideas?

VTEC2000

Like your other thread. Data log tables posted please?