Is there any way for that trapped water to make it's way into the ski locker (before the mod)? I have put a plug in the ski locker drain hole, and I still end up with a good amount of water in my locker after each ride. Way more than from dripping bathing suits. If I shop-vac the water out of the ski locker, the next day, I have a little more that somehow made it's way in. If this trapped water is the cause, then I might have to give this mod a shot.