Now that I got the fly wheel off, what's next? (are these balanced like a prop?) I know some lighten the flywheel, do i need to, how much of the fins do i take off?

Do I need to take apart the case for any reason?

Do I need to open up the exhaust port?

Sorry for all the dumb ?'s, but there is no one around here that converts engines are far as I know anyway.

thanks for all the help!!