Thanks!
Yes that's my father in laws 72 GTO. Frame off 3 years ago. Then a couple valve guides went bad so he decided to just rebuild the whole motor. Welllllllll that went south quick after we got it back from the machinist. He indexed the cam wrong, the cam bolt only had 2 threads holding it on, and the Pistons were .020 out of the hole. So the motor is currently getting fixed at another shop.
