I have an 01 2500 6 speed with 100 hp injectors, Fass 150 lift pump, banks intake, head studs, edge CTS with hot 6 unlock and 4” turbo back. I haul 10,000 lbs through the summer and am looking to lower egt’s. I bought the truck recently and haven’t towed much with it yet. Should I go with a 62mm or 64mm single or a stocker compound set up? Thanks!