Would making the work stock class 2.5 help, or do you think it would get WAY out of hand like 2.6 did?
It would work but limit it to a 2.5" stock appearing turbo for the truck it is on. There are upgrades (for the cummins) available to allow the guys that want to level the playing field..."stock appearing" turbo will limit how far it can go...2.5 no bushings will keep the 2.6 trucks out of the class.