There is only so much power a man can take... a bored out 500? Really? Thats got to be absolutely monstrous.
Yea, the 550 KTM is supposed to trump the two Japanese bikes in brute power, according to MXA way back when. I've never ridden KTM though myself. How about a Maico 700? 100hp.

There is a guy on this website who has one. Imagine what that feels like in 3rd on the pipe. Slightly more bottom end than the space shuttle.
unfortunately they are peices of junk, a bloke on supermotoaus bought one new and has converted it to supermoto, he has had nothing but trouble for 2 years. mechanical and electrical issues. the ECU cant even time the spark properly it goes on the fritz.
Its sad that Iv never heard of a happy maico 700 customer, a real shame.
100hp?
factory is claiming 82 at the flywheel?