Greg and Beccy Kline?s 1967 Chevelle SS 396 -- The engine got put back together, brought back to my house and we installed it. Got all the hooked back up with a new cam and listened to what sounded like the valves were going to come out of the heads! At first we thought a bad cam but then noticed there was no oil getting up to the lifters! Yup, the engine came out again and back to the shop! The guy doing the work said he had never had to re-pull an engine after rebuilding it. I guess there is a first for everything!