HCS Snowmobile Forums - View Single Post - 2017 Axys Rush 600? clutch upgrades?
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Old 03-18-2018, 06:23 PM   #8 (permalink)
john 800
Super Advanced Member
Join Date: Jan 2006
Posts: 3,692
Current Sled(s): 12 600 SB, 99xcr 800
Previous Sled(s): 09 rmk 800,edge xcr, rmks xcs
Location: Wanamingo MN
Favorite Riding Area: Northern MN &WI
Age: 35

Originally Posted by tinman View Post
From my experience with 4 different Pro-s 600s. 15-17, short and sb. Splitting hairs, they all run slightly different. Then you have driver weight ,traction ect..ect... Your cheapest/simplest bet is sh$t can the stock secondary spring for either a 140-220 or 140-200.Then maybe add a lighter finish on the primary spring.
I like the 120-310,but some people like the higher engagement/revy feel of something that starts at 140. Other option if you have it, a 46-42 full or stock type xx-44 .46/.36 may work alright with the stock springs and 10-64s. Everyone expects & likes something different, don't think you're going to get "this works better" setup. Too many variables. Sorry, my $.02. Good luck.
What rpm do the axys 600s run best at in your experience? There was talk on another board that they like to be run a little higher than the rush/indy.
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