My speedfight runs for 15 minutes then theres a bang from the exhaust then it cuts out and wont start for at least 15 minutes anyone any one any ideas what could be wrong
the stator coils(primary ignition to be precise)are breaking down at a certain temperature is the most likeley cause for the symptoms youn have described
adam bike doctor(of milton keynes motorcycle centre)
October 2010
Possible coil problem. I would replace the plug HT lead and coil.
Also while you are there when did you clean your baffles last?
bb
October 2010
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