Okay, so I'm normally a car guy....Bimmer to be specific but I needed a project for the winter. Since I told my buddy last summer we were gonna do bikes this year I felt no better time that the present to make that my project. So I began looking, it only took about 2hrs before I found it on...

I need some serious help. I fightered my 2001 Yamaha YZF 600r. I ran the bike for a while without filtering the big air holes in the frame. I also took the exhaust off and ran without that for a few days. (that was like 2 weeks ago) Ive since put the exhuast back on and made filters for...