600 box stock class.

Ski-Doo
Run 1 13.454 @ 85.87 MPH
Run 2 13.513 @ 86.87 MPH

Polaris
Run 1 13.287 @ 83.48 MPH
Run 2 13.766 @ 84.26 MPH

Arctic Cat
Run 1 14.217 @ 76.65 MPH
Run 2 13.684 @ 82.11 MPH

Yamaha
Run 1 no time @ 80.26 MPH
Run 2 13.776 @ 83.79 MPH

The Fusion 600 H.O. ran 12.8 @ 89 MPH after dealer prep

At 80mph .1 second = 11.7 feet


I'm still looking for the other dealer prep numbers for the 600 class.

I was talking to the guy I deal with at the local dealer and he told me that a few guys were riding the new 600 ho and running them against last years 600,no contest.He said that the fasted 600 on the track last year was a switchback that he sold to his cousin( I saw tha races and I know it was the fastest)and it was losing by 13 lengths to the new 600 ho.It's supposed to be a rocket,can't wait to see one in person.

I can vouche for that, my buddies 2002 600 mx and my other buddies 2004 600 rev, couldnt touch me. Nor could my other buddies f6 nightfire. Although the nightfire was not running to well. Go figure

I was up against a 2004 Pro-X2 600 in a quarter mile stretch on a hayfield this weekend with my IQ and the 600 H.O. I still had the stock 420 mains in at the time. We raced a couple of times, even switched sleds and the IQ won every time. I can feel a considerable difference of increase in power today since switching to the 390 main jets last night. Definitely no contest now. They are fast 0 to 90...nothing else to it.