CR500 tard with a stock engine doing 120+ ?

[sandblaster]

I was bumping around CR500riders website and stumbled on this thread,
http://cr500riders.com/cgi/yabb/YaBB.pl?num=1383343694/0
The claim is 120+ with a stock CR500 engine.
Well........ I'm skeptical.
Rustius doesn't think that it's out of the question.
One member says you need 65 RWHP...
I think a bit more might do it but no stock CR500 can put out that HP figure.
What say you...