ulmer helix

Vectorboost

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Jan 16, 2014
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Location
Saratoga, Minnesota
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Snowmobile
06 vector mcx turbo
wondering if anyone has the helix angles of H helix from Ulmer... Got one in box wondering what it will do on my 06 apex.. 136 cobra 214 studs 230ib rider
 
Allen told me it was around a 47/37 but cut diffently then most helix so shifts alittle diffrent then most
 
As a basic rule of thumb you can add 3/4 degrees to each number when comparing his helix to something else, say a Dalton. So, that 47/37 will "act" more like a 51/41, or very close to it.
 
buy a multi angle shock wave helix there 16 degrees adjustable done right on the sled
 


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