I'm not doing it for the power. I've owned both kinds of filters and I know what I like. The cost to clean and re-oil a uni is ridiculous. Every time I re-oil the ******* thing it takes almost an entire can of the ripoff 8 dollar sticky messy **** oil. I got fed up paying out the ass just for some sticky oil, so yesterday when I cleaned it, all I put back on it is some 10w30. If it works with the stock foam filter it'll work with the uni too. A k&n recharge kit is 10 bucks, and will clean that filter at least 10 times.
You talk about oil getting through the k&n. My entire intake and carb is sticky inside from the uni oil getting pulled through, and I know my filter doesn't filter as great as your guys experiences, because the film of oil in the intake seems to be catching as much **** as the filter itself.
I ran a k&n on my recon for 5 years before it needed a top end rebuild. As little as the oil got changed, and as often as that thing found itself bouncing off the rev limiter, i doubt the filter letting dirt pass had much to do with the top end getting worn.
And how do you guys know when a uni is properly oiled throughout? On my k&ns the filter is white at any unoiled spot. What kind of an indication do you guys get when you oil your uni? Because after I spray the thing down with 8 bucks worth of oil it still looks just like it did when it was dry.
As I said, there's nothing that will change my mind about this.