please explain this from your site? im confused...

We do not just use what's "written on the box" or any "estimated" weights for any part of the balancing operation. Other shops call this a "competition balance" and charge a few hundred bucks extra for it. We call it standard practice.

On the waterpump housing deal isnt there bolt hole mis-alignment?

and jeff at MCH does all of your cnc head porting right

please enlighten so I know the facts about this stuff