I have my pods out in the open with nothing covering them at all. (no cheesgraters or filter covers) I got caught in a downpour and left the bike sitting outside for about 30 minutes...got on the bike, started right up, and continued another 30 minute drive through the craziest thunderstorms ive ever seen without 1 problem. Then I had to put the bike on the trailer, and drive 2 hours in pouring down rain...started right up the next day with no problems. It was also a good test for how my exposed wiring would handle the water, since i relocated my battery under the seat.

I just made sure I re-oiled the filters when they dried out.