Sorry couple of noobie questions here Do all the 2015 challenger srt8 models have the same suspension ? if not what are the differences ? ( is there still a difference between core and 392 models like before ? what is the difference between the core Performance-tuned Bilstein suspension and the 392 Three-mode active damping suspension ?Thanks Hoping to be a new owner but what to choose the best model for some road coarse autocross and canyon carving Thanks guys