I just recently bought an 06 Foreman 500 leftover, but I have a question. This is my first brand new, and first air cooled quad. My issue is that the bottom end (at least that's what it seems like) makes a lot of racket. The power is great, but I wanted to be sure this is normal. I'll have pics up soon. It has Mudlites and the Honda blinged out (what my kid calls them) rims. Any insight would be great.