New Bullet!

I'm not even close to a expert on alternative fuels, but even with a big duration cam and the aluminum heads, my advice would be to be real cautious with the timing at first and just sneak up on it as the engine allows.

agreed. He also must have a dome piston, which can also make for being careful. That is lots of squeeze for E85, but I have heard of 15 to 1 stuff not detonating with E85, so who knows.