Yamaha brings back the carb
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I thought they were going to keep the yfz around. Did they sell the yfz and the yfzr first and then discontinue the yfz the next year and replace it with the yfzx? They definitely should have kept the yfz. I think most of the pro gncc guys were running carbs anyway. That's what I have read on the internet anyway. It has to be true right?
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Yes they originally had the FCR. I'm not sure why the BSR now. They changed the cams and timing for more low end and mid range!!! Wow! The yfz is the 450 that I always had trouble beating off the line. I'll bet that they changed the timing to match what the cam mod does and relobed the cams to give more power in the lower rpms where the cam mod supposedly takes it away. That would give better all around power from the bottom to the top of the rpm range.