We towed a Merc truck home the other day, supposed to have a really good flattie in it. Tried starting it, found it had a stuck valve. Pulled one head and the intake to free it up. Guess what? It's a fresh rebuilt .040 overbore 255 Merc! 262 cubes and perfect! Sometimes lucky is better than smart and good lookin'! Now I'm seriously considering pulling the Chevy II four out of my bucket and making it a REAL hot rod, whattaya think? (Oops, that's a question, ain't it?)