Mini tubbing my Duster

I'd go with something other than Dr. Diff axles if you're putting down any kind of power with slicks.
I’ll at least talk to Cass about it before putting my money down. Motor probably only makes 450-500hp. 99% street car but it is a 4 speed and I like to punish it. If he doesn’t have a warm and fuzzy about I will step up to Moser or Strange.