High altitude clutching

H

hyperduc

Free Member

Dec 12, 2009

721

428

63

• Dec 19, 2011

• #1

I had planned on going with tri city polaris, but their set up is just as far behind as the cat demos last year were.

Anyone else have a good 8K+ clutch set up ?

 

L

luckylawnboy

New member

Nov 29, 2009

25

3

3

Anderson, Indiana

• Dec 19, 2011

• #2

I just took out the factory 62 weight and put in 60's and Black and purple spring in the secondary. 2012 155 Pro. I never have even rode it yet?

 

M

minecat

Well-known member

Nov 27, 2007

495

121

43

49

Winnemucca, Nevada

• Dec 19, 2011

• #3

mds 67.2 weights stock primary spring, black purple secondary spring and stock helix this is what is working for me at 8 to 10 oh almost forgot also running a PA head and HPS can

 

A

aebsledder

Well-known member

Jan 16, 2008

1,512

858

113

Gallatin Valley

• Dec 19, 2011

• #4

luckylawnboy said:

I just took out the factory 62 weight and put in 60's and Black and purple spring in the secondary. 2012 155 Pro. I never have even rode it yet?

Click to expand...

Same set-up as above, same sled. Factory primary spring. Seems to work pretty dang good. I rode mine back to back with a Carl's set up and I preferred my set up more. I noticed the blk/purple seemed to help hold the rpm's steadier. Generally pull about 8100-8150 at around 8000-9000 feet. Sled actually over revs a little down lower in the 6000 foot range.