I have a completely stock 400 and I know nothing about engines. I want to get it bored to something bigger. I don't race. Maybe in the future. I just joy ride and go on trails ever once in a while. I'm looking at hot rods cranks and I want the 460 stroker crank and the stage 3 hot cam. I dont k kw what kind of piston to get. Can someone help me? Are the 460's reliable if I'm not racing and really pushing it hard?