did i say i havent driven a car with a adc sct tune, no i didnt cause i have and i was simply not impressed. maybe it was the way he wanted his car tuned but either way i wasnt impressed. and my a/f is good we have spent timeless hours datalogging my car before and after. i dont wanna do a dyno tune. there are good and bad things about dyno tuning your car. i street tune mine cause thats where i drive. where are adc's dyno sheets???