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| Sportbikes & Sport-tourers Got a supersport, sport-tourer or streetbike? If you prefer the twisties to the open road, this is the place to talk about it! |
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I have a 93 katana with about 8K miles and it sputters and misfires VERY badly at about 5.8K-8K RPM like cruising at 70mph you almost have to give full throttle to maintain/gain speed. It also misfires/sputters from 2K-3.5K and barely idles/cuts off alot. But it runs perfect between 4K-5.5K rpm and above 8.5K rpm. The previous owner told me that the carbs had been rebuilt/rejetted, and it does seem to run rich like poring out black smoke at full throttle. Does anyone Have any Ideas |