batt. is reading 14.2v at 5k rpm
bike does die upon deceleration
upon trying to restart batt. voltage reads 12.5v, starter button is pressed and voltage drops to 9v
if bike sits voltage will slowly climb back up to 12v.(takes about an hr)
He has already said the battery charges (14.2 @5k rpm), and when he trys to start the bike the battery dips to 9 volts. Its only after the battery sits it regains voltage. His battery is failing a load test, and his issues are likely stemming from a faulty battery. Replace the battery.
well i found out that my problem was not the charging system at all. it was the secondary exhaust butterflies being open constantly and somehow a 4in hole in my air filter. pretty much no back pressure upon deceleration and too much air and the bike dumping fuel in to compensate for it. so it would die and not restart because it was flooded out and once it dried out it would restart.
hope that kinda makes since. so new filter and reconnected exhaust servo and all is fine in gixxer world.