Has nothing to do with heads up stuff. I am going to build a big motor to bracket race it. Hoping for 1250ish reliable HP. Still doing homework but hoping it becomes a reality. Just not many Mopar guys looking at making this kind of power out there, thus the increased price for parts. Makes sense to me, no demand short supply higher cost. I would say the overwhelming majority of Mopar guys are building 750-850hp engines at best and are completely happy there. Nothing wrong with that but no reason to complain about parts prices for stuff that is few and far between.