5.3l-Tsp 220/220 .581/.581 112LSA, Comp 918 revised springs, tsp pushrods-UDP intake, LS1 E-fans, Walbro 255,vette servo, tru cool 40k cooler-4.11s with detroit tru trac. Nitrous Outlet big noid wet system with Harris Speed Works plate and Microedge controller-only on 75 shot........for now!