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Best Primary Spring on 2013 pro rmk 600

S
Jul 8, 2015
89
3
8
Looking do a bit better on some hill climbs with my 600. I read that the stock primary spring on my 600 is a 120/340. What would you recommend for hill climbs, and what would you recommend for trees?
 

indydan

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Nov 27, 2007
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Needing a lot more info. Elevation, any mods or gearing changes. What ramps are you using, stock secondary?, track type.


Ditto !!


You mention Hill drags, And then follow with a spring change......:spider:

Most likely depending on ( maybe 10 factors ) you will need .......

Gearing change
Clutch Weight change
Driven helix change
Both springs

And more compression and better fuel if allowed.

And then chassis set up to follow.

( Quote ) Harry Hogg - Days of Thunder.

There an't nothing stock about a Stock Car.

Better set a least $1000 aside.
 
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