What's up bud...I'm not nearly as good at diag. Things as a lot of people here, but I bet someone's next questions could be:
Are you running a stock air box or pods...?
Is it immediately when you get rolling in the rain, or after some time..?
Air+ fuel+ spark?...if your wiring is set,(mine ain't !) The water is affecting one of em...
That's my noob idea, but if you look around on here I bet ya find more.
Good luck on it man!
78 cb750k
first bike! adrenaline junkie...
Columbus Ohio
guitars,graffiti and gears!!!