I just rebuilt my top end,it is now .40 over.i also have pro circuit pipes ,pro design head, 21 cc domes,v-force reeds,and about to advance my timing..do i have to get my crank welded and then trued??? please somebody give me some good info because i havent gone riding on the fresh rebuild yet but im dying to!! I just bought the bike a few months ago and i want to do some more mods.ty