Chris my pops has a srt300 06 version,very fun car and quit stout for 4000lb as it has been 12 teens.It is not consistant though and alot has to do with the 06 trans and all the modes for safety it has.The new ones have a feature the 06 doesnt and it will shift it self.As for throttle response it kinda is super super sensative and almost visciouse sometimes,just touch it a tiny bit and wow.It has a pro charger 5Lbs of boost and stainless works headers on it and we drive to atco alot with it and thats 106 mile trip 1 way. Good luck