My 08 Griz just keeps getting more power. It turned over 300 miles over the weekend and it seems to me that it has about 25% more power than it did just 100 miles ago. I am very pleased with the performance of this quad, and the suspension is great. When I first got it I had to be decelerating and nail the throttle to get the front end to come up and now I just have to nail it and it rips. I also notice that now when going up a steep hill in 4X4 I have to be mindful of the amount of throttle I use or else it wants to wheelie. Last season I could leave it nailed all the way up without a trace of front end lift. I don't know what the cause of this newfound power is, but it sure is nice.

 

the engine must finally be broke in, plus maybe temperature change and possibly u lost alot of weight? lol jk.