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General Discussion / Re: Pricing for a 1968 MO complete engine
« on: September 25, 2012, 03:40:35 AM »
Thanks. I was told recently from a long time Chevrolet mechanic(since 1955) that the 291 heads had a problem with pulling the pressed in studs out , hence why they changed in late 69 early 70 to screw in studs and guide plates on 302s. He said that when a 302 came in with this issue they swapped out heads with this done under warranty, he did say that he had no idea what castings they were replacing them with. Has anyone seen this ?