I have since gone back to the stock filter. Cleaning and drying and re-oiling the K&N just isn't worth the time involved - for me anyway. Like I said, there's a lot of dust and dirt where I work. I clean the stock filter with my air compressor every oil change and replace it every 2nd oil change. It gives me a reason to spend a few $$$ at my dealer, and that's a good thing.
