I have 2 filters. I take one off, put the other on and clean the dirty one. When it gets dirty again, I swap them and clean again. I've had to swap and clean 3 times. My filter is mounted to the front of the oil cooler so it gets pretty dirty.
Think its getting dirty from the gasses. Mine is above my primary cover on the left side of the bike. Ended up doing that long re-route that was posted a while back.
Any of you guys have pics of your set ups... might have to re do mine in the way of position.
Thanks alot guys.
Ignore the green circle. Mine's behind the "CO" of the www.BuellXB.com stamp. A lot depends on location, don't think I'd ever need to change mine, though I do keep tabs on it.