[SA CHEVY]

Well I actually checked back with the guy who I spoke with and he said that yes GM was doing the tunes on the vehicles however my information was received wrong on my behalf because the GM techs that were doing the tunes were using handheld tuners (i.e. Diablo, Superchips, etc) that they sold to the customer for use with items they installed such as intakes and headers. So apparently what I want to do with mine as far as just getting the AFM turned off is an already lost battle on my behalf. Kind of hits a nerve with me on that respect because even if I got a handheld just to turn off the AFM or went to my tuner here in town I'd instantly kiss my warranty bye bye even though I didn't change any of the parameters that function how the car runs.