You guys have gotten to him. He edited his listing today.
On Apr-13-06 at 08:15:02 PDT, seller added the following information:
I have received many emails regarding this machine, and I just wanted to say that the horse power is estimated. It was built by a guy who is in the Daytona race circuit who estimated the HP was 100.
(BTW, I think this is my first post here, Hi everyone. Thanks for keeping places like this going. I've found lots of useful information here)
Shur