don sorry to hear that you are having trouble with the shop stay on them and make them do it right.there is no oil passage in the head that im working on but i will get it straight. i got a call from the shop that is machining my engine today it seems that mine is
already bored .060 over and pistons bigger than that are not available he suggest that i hone the block and knurl the pistons to take up the slack its not what i wanted but im not finding these motors as easy to find as people say that they are. good luck philip
