Bike is not starting. So when I press starter the CDI sends a spark regularly 1 on 6 cam revolution when the battery is full charged and then it gets crazy when the battery is at about 11V and under (slower rev). Help me find out what's happening High voltage coil, CDI to spark plug. battery full. We can clearly see the spark and it's more or less regularity. Here another example:High voltage coil, CDI to spark plug, battery 11V. Irregular spark. We can totally see the missing sparks. Normal time interval seems to be 250ms.Source/Signal coil, looks alright to mePickup coil/Captor, looks alright to meThanks a lot!!