If you were going to spend a grand on a motor build up what would you get. I've already got an FMF exhaust and I know the power pro and some others are better but I don't really want to buy a different exhaust right now. I've got a K&N filter and I'm going to leave the air box lid off. So with that what would you do. I've got the case apart right now so it wouldn't be nothing to throw in a +3 stroker crank right now and I think I'm going to do that so what else.....