Has anyone out there been using PJ1's spray-on air filter oil? I'm on my second can (the first leaked all over my garage shelf). It seems to be less messy to use, but some of the oil seems to run out of the filter after a couple of days sitting in the garage. I'm not finding any dirt inside the airboot (although I haven't ridden in anything excessivly dusty yet). I haven't heard of anyone else using this stuff. Any thoughts? :think