05 900 159 clutching advice Needed

[TFB]

I have an 05 900 that i have been extremely happy with, but I'm looking for a little more power to the track. I have seen some post that have different setups but I am unsure which way to turn. I have an 09 front end, radiator delete, and an HPS can but other than that it is stock. I would rather not add the SLP pipe but if thats the only way to go, I guess ill have to ante up. I looking for the best stock setup available ultimately. I will be running at 6-9000ft.

 

[BIGGDAWG]

most guys are running the 64-42 .46/ 64-44 .46 helix with the red black secondary spring or the black purple. primary 120 or 140 start rate on spring with 340 finish and weights for your altitude. which would be around 11-68 or 10-70's shoot for 7400 with a stock motor. also gear down to somewhere from 2-1 to 2.25-1

 

[TFB]

Thanks for the info BIGDAWG. I was unsure were to go with the clutching. Its hard to test for Wyoming when you live in Michigan.

 

[BIGGDAWG]

i hear ya there. i live in iowa and only ride out west. and now i have a 975 i have to get tuned in.

 

[05900]

most guys are running the 64-42 .46/ 64-44 .46 helix with the red black secondary spring or the black purple. primary 120 or 140 start rate on spring with 340 finish and weights for your altitude. which would be around 11-68 or 10-70's shoot for 7400 with a stock motor. also gear down to somewhere from 2-1 to 2.25-1

On the nose!!! try 10-70's or switch to 11 series while it is apart