Adam knew it would not last long at that high of output, but with what he had planned, he decided to see what he could get out of a stock block before it blows. He is a regular over on LXF.
Either way that is pretty impressive for the motor to make that kind of power on the short block OEM pieces.
Lol, I sent Adam a cam the other day. His new settup 418 will be quite a bit faster.