PM send to 694.1
Thanks again Peters23. Especially for confirming the 11 degree rocker stud angle. That is what I measured when I threaded the bosses for helicoils.
I'm doing the work myself right now, Its a low budget build and I also want to try my had at it. I've reground the valves on another set of 1960 heads and have been working on touching up the seats that have some light rust pits from sitting for 20+years and lapping them in. Then I'll check installed spring height and see what I do from there.
There are some guides already in the heads in question that I was trying to avoid replacing because I know they are concentric with the seats. I'm probably going to have to bite the bullet and replace them and do a carefull job regrinding the seats.
|