When I am wrong, I will admit it. I was not wrong in this case, and that's the last I'm going to say about it. Any future discussion about this should happen in (a) another thread or (b) in private email. Otherwise (and I'm giving fair warning here) I will remove posts about it in this thread. This is the whole reason why I closed the last thread about the TRX450R.
I posted what I thought to be the case (and still believe to be the case) about the YFZ... the CR, at 11.9:1 is too high to run on pump gas. That may or may not turn out to be true. As for my "position of influence" I do not know what you mean. I have never claimed to be an authority on anything... I am stating opinion based on experience, that is all.