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...