Had oil on left side of faring. took off left side on faring and found the crank breather tube off has 4 k on bike. just notice this while on this trip. My question is is the crankcase breather tube before the air filter and then goes threw the air filter,or after the filter and into the throttle bodies??By looking at the parts list looks like the breather tube is after the filter now how much sh-t got sucked up in it?