Hey all , i'm new to the forums and new to HPtuners. I havent had the chance to start using the MPVI2 but I was wondering if anyone has tuned this truck yet. I,ve installed a catback exhaust, Volant intake, and I currently have the BullyDog tuner on it (I know that can't stay). Soon I'll be adding the 6.2 L86 intake manifold /throttle body, MSD coils, possibly a Pedal Commander, and hopefully a set of long tube headers. Any help or input would be appreciated.