Was wondering about what filters most use (I'm assuming K&N) and where they mount them (most I've seen are on the side). The reason I ask is because I like to ride and sometimes I get caught in rain. On cars I've had the experience of any amount of moisture to clog the K&N filter because of it being oil based. Last thing I want is to be riding and have it rain and me get stuck because of it. Or is there something that I can use to cover part of it without affecting air flow?