What about valve seals? when you reassembled the heads did you get new seals in correctly? Sometimes you can put umbrella type seals in. There was a thread on this awhile back. Hot rod knows a lot about this. They can be put on whithout pulling the heads. I,m inclined to believe that is the problem.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum