I just wanted to say Ive enjoyed this thread and all of the info you guys have provided. I plan on getting my SR's done this winter, as soon as I know what i will have for a new shortblock, I can move forward. Do either of you guys do welding repair on aluminum heads as well? So far all i know is a got some smashed valves and possibly had one piston hit the head, unless the valve slowed it down when the rod broke. I havent disassembled yet out of disgust. thanks again for all the info.