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cylinder 2 and 3.
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  1. CBR250 Forum
    Hey everyone. My Cbr250RK mc19 is not sparking on cylinder 2 and 3 when the engine is cold. Once the engine starts to warm up, starts running on all 4 cylinders but misfiring on 2 and 3 sometimes. ( I Know this, as I have put the ignition light onto the HT leads. The ignition on cylinder 1 and 4...
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