I have been thinking about switching the carb on my 01 WR426 to a newer FCR carb. Anybody have any advice either way on whether it's worth it? Any one carb work better than another? I would also like to put a 07+ headlight on. Will it bolt right up, or do I need to get some additional parts? Any help is greatly appreciated. BTW, if you have either one of these items that you're needing to get rid of, I'm in the market.