Stock Primary Spring (RPM's with ECP kit)

RTX Meirda

TY 4 Stroke Master
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ECP kit owners:

What does you RPM's jump to with stock clutching?

Mine goes to 9500 and climbs to 10000 by 90 MPH on the speedo.


I wonder if my stock primary spring is weak.

I am going to start clutching now and I am just curious. I do not want to purchase a new stock spring just to try it out and then change it right away.
 
Skydog:

No I did not loose RPM....it is the same.

They say that you should install a new Primary spring every year.

This is the 3rd year for the sled with the same spring.

What I do not want to do is change to a different spring rate and then say " ït fixed my RPM's"

I am not giving a new stock spring a fair chance!

Since I will not be using a stock spring in the future....I do not want to go buy a new one just for one day an the trail.

What I am trying to do is record some clutching notes for my reference in the future.

I want to make sure that all of my data is correct.

Clear as mud.
 


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