i had the same problem running to bike week in ocean city maryland last year. in fact i was okay in the rain but when i was running in puddled water i soaked the coils, under the tank. i made it to a gas station on one cylinder, bought some wd-40 and emptied the can on everything under the tank that it would reach. had a beer and then got back in the deluge. no problems immediately or since then.

"The object of life is not to be on the side of the majority, but to escape finding oneself in the ranks of the insane." - Marcus Aurelius Antoninus Augustus