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Something usually overlooked by owners but can never be ignored is the ignition coil failure that happens to some bikes. Symptoms are usually the bike sounding odd like it’s “missing”, bike is down on power, power feels jerky. There may not even be a dash error for something like this. This is what confuses some people. Easiest way to diagnose the issue, if your bike is having any of theee symptoms, is by getting a thermometer and while the bike is running, scan each cylinder. You can get to two