I will be working in place (I hope). Head bolts at an angle put a whole new prespective on the job. I could imagine doing this job with an old junk head as a jig preferably with the head bolt holes sleaved with steel if you wanted to re-use it. Since I dont have an old head I will try to avoid the helicoils.

I will let you all know how I made out probably some time after the holidays.

Thanks All
John Roncallo