The guy has the HRC power-up kit and lid removed from the air box along with a K & N filter and spark arrestor removed from the stock exhaust. The power up kit is pretty much a hotter cam header pipe rpm extender and jets. My mods on my KFX are 36t rear sprocket full Dasa with 13" can and PC3. What do you guys think the outcome will be? I raced him before the Dasa and I was on him. I'm gonna record it and post it up on youtube after sunday.