[xcr440]

blue will pull a tad faster out of the hole. Really is driver prefrence. Each work well.

 

[xcr440]

Bs....You don't have to change both springs.....Who feed you that line of crap??? You can change any single componet to change the the way the engine responds.

 

[xcr440]

Well I still call bs. I have been working on sleds for over 25 years. You can changes the weights, springs and helixs to do what you want. There are many combinations that do work better than what the sleds come from the factory with. When changing clutching you change 1 part and then test. Not all of them.

I have read the aaen tuning book from cover to cover more than once. More info in that than the comet book.

Sounds like the "dealer" wants to sell you parts you don't need. I would love to see a "book" that states what springs match to each other. Other than the oem matchings that comet and the parts houses have.

 

[xcr440]

We ran stock spring and weights on our xlts but used a polaris T1 helix. Really got it going out of the hole.