Originally Posted by Stagehand
ignition related, afterfiring would indicate no spark.
something cuts out when it gets warm, perhaps.
Not sure what ignition system its got, but do you have a spare known working ignition (bean) can to swap in? Or CDI controller, bolted to the bikes backbone? Seems like the problem comes from what is controlling the spark.
The bike runs an enduralast ignition and 450w alternator, so no bean can.