Once upon startup and once while riding, my tach dropped to zero. When it happened while riding, it responded to anything above 4000rpms by basically subtracting 4000rpm from the actual- like if I was at 7k, it read 3k.
I'm also experiencing a check engine light at stop lights here and there.
What year and model of monster?
I should update my sig...
'03 749s, actually, but the insight across the board on ducati info is helpful. Thanks.