Put the white spring in the HO last night. What a difference! It seems to start moving at the same rpm as before, but once it starts, the acceleration is improved by, Id say 10 percent. I can't tell you much about the top end as I didn't get to ride it much last night, but my initial impression is it is just as fast. I don't think I lost any top end, but even if I did loose 3 or 4 miles per hour, its well worth it for the gain in acceleration for the type of riding that I do. I mostly do fast trail riding and a lot of hill climbing with short runs before the hills.

Try it out folks, for 20 bucks, what do you have to loose?

And, before you ask, I didnt change any of the clutch weights, or jetting, and the quad is stock other than a K&N filter...

Good luck,

Dave

 

You should see what a full clutch kit will do!

 

How hard was it to change?