Had an interesting moment a fortnight with the engine cutting out at 80mph in the fast lane of the M4 in heavy spray. Had to wait for it to dry out before getting going again.

Just wondered if others had had similar issues and how to waterproof the bike. My guess would be that it affected the HT system and lots of WD40 around the coil and plug should help.

The bike does have a high mudguard which likely allows more spray off the front wheel.

Just occurred to me that I should read fault codes from the bike in case there's any chance it points to the system that failed.