need high alt. clutching sx600

[clharris]

need help with weights,rollers, springs for 98 600 twin 9000 -11000 ft, any help would be great leaving for snowies thurday

 

[mysledblows]

I used to run my 98 600 twin with the stock rollers, y-s-y spring, 8cr weights with a 3.6 in each hole. The tip was touch heavy so you might want to try a 2.7 there. Green secondary spring, straight 45 @ 80. Worked well for me and my sled at those altitudes.

 

[clharris]

thanks ,I have been using 8ab with alum inserts (not sure about the weight ) & silver pri.spring green sec. spring, 15mm roller ,just ordered 8cr weights gpg spring & red sec,. spring ,14.5 mm roller, first set up work great but the rollers only seen to last one trip & it has all new bushing, hope it works thanks again Curt

 

[snowdad4]

looks like you used the mm6 for your clutching choice. good idea. you may want to adjust gearing as well.