Quote:
Originally Posted by Franks 72
Had a closer look at the head of valve , it is quite burred and I am concerned it may not be square to valve as a result of me running it with the rocket off to the side. I have decided to remove the heads and revert back to original style heads (smaller hole). My son will inherit this truck and I don't want something "custom" that has a unique mixture of parts in it (tying him to an engine builder or specialist" . Just walk up to the parts counter and specify 1972 GM .Thanks to all who helped with this issue.
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That’s likely for the best!
Don’t scrimp when you get different heads. New pushrods and rockers are cheap insurance.
Best of luck!