Hello I'm Anuar from Malaysia, glad to join this forum to know more bout Rossa Corsa. Bought this Big Red last month from a generous owner who clocked 14000 km.
Sudden dying usually sidestand switch.
Good running interrupted by intermittent weirdness is usually a bad battery or ground, or both.
Most of my electrical issues stopped when I conditioned the battery properly, (see Docc’s link above) with a proper charger and a new Odyssey battery.
I have the Becker, it’s pretty good, can be used with or without the wheels. The way it clamps onto the porkchops is nice for when you are really wrenching: no chance of it slipping off.
They don’t ship to the US, last I checked, so I had it shipped to family in Austria then they shipped it to me in Los Angeles.