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If I'm understanding you correctly, I tend to agree with this. All things, other than the racers themselves, should be equivalent. Even smaller cc engines should not be allowed. If in some way, a smaller engine, just as with a larger engine, gives some sort of an advantage, then it is not fair, and shouldn't be allowed. The only reason...

If your point is that he is a good rider, then I would agree. However, his claim is not factual when it comes to the physics of engine function. I'm both a long time engine builder, and a studying physicist and his functional description is simply inaccurate. Increasing the size of the piston does not effect the engines ability to...

What a naive, ignorant, false statement.