I need to know a few more thing though. Does it die when it bogges down or just drop in rpms? Does it bogg when you try to give it gas or not? By what you have said I would start with looking at the choke first then the fuel pump. Or the relays that control them. You see if you add more fuel to the mixture after the bike is hot then it will kill it and you could not go without killing it. So who ever told you that when it is warm more fuel goes in to cool it down has no idea what they are talking about. I worked on a R1 about a year ago that did the same thing and it turned out to be the starter relay because it also controled the choke and fuel pump.
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