Have a supercharged 2010 charger with nag1, had a dyno tune and he said he killed auo upshift but it still shifts gears whenver it gets close to limiter. annoying but not a huge deal doing burnouts but super unhandy in no prep races or just playing around when it spins and upshifts until it falls on its face. Any help what settings to look at or set would be appreciated. Also wondering if it could be a hardware/electronics thing in trans. its an shr war viking i bought lightly used, could it have different electronic components if it were a way older trans?