Ok. But when I was driving mt GT the characteristics of the tunes toned way down after the guarantee took effect. Loss of power/torque, soft shifting - exactly what the 3.7 tune feels like. I'm just guessing, but I bet it's a corporate decision.
2014 V6 Auto, black, Performance Package, 102a, Dynotech drive shaft, brakes: Wilwood Superlite (front), adj. panhard; 3.73 gear; Steeda Sport Springs; Steeda sway bar.