This ^^^ is why I asked what he was doing. That's all good stuff you've listed. But he prob isn't riding like you do. He could get by without alot of that. No need to cut the trans for a fairly stock motor. Or case port matching. Etc, etc, all opinions. No bad stuff, just possibly more than some people need in their first build. I know PLENTY of people that have no business riding a ported 4 mill. Just too much for some.