Need stiff primary spring

[machzrobbie]

dalton has a black blue and black green both with a stiffer intial

 

[RJH]

Here is all the charts.
http://ty4stroke.com/threads/latest-primary-clutch-spring-specs.147870/

what book is that from?

 

[RJH]

Simply grind off the start area of your weights. You can see where the roller starts on your weight just feather that part down..only just touch it and test.you should use a weight holder to make them the same.

Make sure you keep the hump angle as that that is better than OEM design..

Or just look at buddys chart here and get a higher pre load. Simple.

 

[cannondale27]

what book is that from?

Every late winter the Techs go to a Update class. That's from the book they recieve. Just took pictures. Your dealer should have that. Covers most of the new stuff.

 

[STAIN]

Black Heelclicker springs are 140-400 if that helps