Reply To: No spark on one side
GTRTry a fresh set of CR8E plugs , i don’t think Hyosung’s like the “K” code at the end of the plug, so it could just mean wrong plugs.
Try that and update us with a new topic with a bit more history of the bike (yes you can repeat the fixes you did in the past, so it might save us repeating old suggestions tha you tried already)
Do a compression test on full throttle , both plugs out , and tell us the PSI readings on a new topic. (Do this after the bike has warmed up)
// Meditation doesn't mean you have to sit still....
