not positive on everything, but im sure the mantapart stroker kit for the 2.2 engine would definitely work(www.manatapart.com). New push rods, crank, pistons, rings, connecting rods. not sure if crank bearing seats should be replaced. Im sure you are ware that a 50 shot is not prob, but you gotta beef it up for a 100, and when you do you could probly get away with runnin more than 100, depending on what you do. search out 'LoneWolf' hes got a 100 shot (at least) on a 2.2.