It threw a ROD and wiped out a Cylinder........ carnage everywhere!
When you add the power goodies on top your gunna want to get the most out of it....and your gunna run the dog snot out of it. The old bottom ends no Likey that too much cause they have already ran their course. Mine went KABOOOOOM and in a big way! I ended up building a Stroker to replace it.
I found pieces of the piston in the carburetor and the mufflers when I fired up the new engine!! Shrapnel was flying everywhere!