Well, I'm not so worried about the cam tower bearing...I now have a rounded hex bolt. I have only myself to blame, I should have used lapping compound. Well, take heart, that only means I have to buy more tools! I'll be off to the store for a set of easy outs.

Thanks everyone for your help. If anyone has any pointers at reinstallation of the cam, tower bearings, and timing gear, please feel free to drop me a line or post.

Andy