Clutch questions for dalton setup

[firebird1158]

Hey,

I'm getting ready to put a 52R46 helix ,silver spring, 57.5 weights with either a black blue dalton spring or a green-white-green spring(I assume yami).

My sled was a mountain and I just shortened it to 121 M10,1.25 ripsaw studded. It has 23/40 gearing and the stock mountian clutch setup. O-S-O primary and white secondary.

Question #1, the RX1M has machined rollers(16.5)in the primary,should I use them or change them to the grooved(15.0) in the RX1??? What difference would it make??Suggestions please!!

Question #2, What spring should i use in the primary? the blue black is pretty agressive I think and I hear the new dalton Black for the secondary is good???

#3 What degree with silver should I use on secondary??

Thanks alot guys

 

[black john]

set up

i would try the dalton red its a little less pre load than the black/blue black dalton secoundary spring at 80 deg and go with the 14.5 rollers.

 

[firebird1158]

???

So the red would have a lower engagement rpm?? I don't want a much higher engagement.

Thanks

 

[black john]

red

yes the red has a lower rate on engagement with the same total force load. run the sillver at 70-80 deg but it has less side force than the dalton black.

 

[firebird1158]

silver

What does less side pressure on the secondary do as per performance. Quicker upshift or backshift??? I really appreciate your help, thanks.

 

[firebird1158]

Rollers

Another question, What do the different diameter rollers do?? I know, I'm new to clutching, thanks for the help .

 

[suprfst]

The smaller the roller the more aggressive the shift.Ive found the best performance with the 14.5 rollers also side by side testing.