check the rectifier.
I've had similar issues with a blackbird I used to own, long story short it turned out to be an intermittently faulty rectifier throwing ac into the bike the . AC into the ecu will do weird things and eventually destroy electrics. Worth a test at least
As for the false neutral I have heard that Tuono and in fact all Aprilia do suffer from this especially between 5th and 6th, but would say this is not related to the bike running rough.
I've had similar issues with a blackbird I used to own, long story short it turned out to be an intermittently faulty rectifier throwing ac into the bike the . AC into the ecu will do weird things and eventually destroy electrics. Worth a test at least
As for the false neutral I have heard that Tuono and in fact all Aprilia do suffer from this especially between 5th and 6th, but would say this is not related to the bike running rough.