what is the best helix for 97 670 summit

born2sled · Nov 9, 2009

wondering what helix would work best on my 97 670 summit with the stock skidoo secondary it has twin crank shop pipes gearing is 19/43 and a 151 track i ride 3-6000ft revelstoke area

Skidoohmx · Nov 9, 2009

A 47 degree Skidoo helix should work good in that combination.

banditpowdercoat · Nov 9, 2009

I've had not bad results with a 50/44 in my sled. Before went to a CAT roller. 670's are torque monsters

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what is the best helix for 97 670 summit

born2sled

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Skidoohmx

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banditpowdercoat

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