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2010-11 Secondary?

M

Mnt bound

Active member
Aug 16, 2008
343
39
28
Western Colorado
What are you guys running/have run for a secondary clutch setup? And primary for that matter?
I have read threads for two days and searched but thought since its been 5-6 years since these sleds were out, why not ask again there may be something better for it now?

2011 M8 153 2.25" PC Totally stock sled. 64 gram AC weights and AC yellow/white primary spring. AC orange secondary spring. (even has the stock suit case can if you can belive it) I ride 8-10500 ft and weigh 250 with gear and pack. Mostly riding in the trees with some hard uphill pulls.
I broke the stock 36* helix on Saturday and l'm looking to improve the setup over stock.
Thanks
 

Thunder101

Well-known member
Premium Member
Feb 7, 2008
1,303
191
63
I would say the only way to improve on the stock set up is going with the open style compression helix, in a 36* also. That way you can fine tune the spring compression.
 

ultrasks700

Well-known member
Premium Member
Jul 7, 2009
462
172
43
39
MAINE
I tried a 44/36P helix this fall and didn't like it. The midrange of the sled was awesome but I was only pulling 7500rpm which I hear a lot of people had the same issue. I went back to the straight 36 with a shift assist and CPC gold/white primary. I adjusted my weights for 8100 rpm.
 
M
Mar 18, 2011
360
54
28
48
Manitoba
What are you guys running/have run for a secondary clutch setup? And primary for that matter?
I have read threads for two days and searched but thought since its been 5-6 years since these sleds were out, why not ask again there may be something better for it now?

2011 M8 153 2.25" PC Totally stock sled. 64 gram AC weights and AC yellow/white primary spring. AC orange secondary spring. (even has the stock suit case can if you can belive it) I ride 8-10500 ft and weigh 250 with gear and pack. Mostly riding in the trees with some hard uphill pulls.
I broke the stock 36* helix on Saturday and l'm looking to improve the setup over stock.
Thanks
Mel's formula x-1!
 
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