Originally Posted by kschu
why u wan to use 2 hole piston?
Thank you for your message
Our track surface is very high grip which i would like to make the shock stiffer by changing the piston. Currently, i have used associated 60WT shock oil with HPI Red and HPI Gold spring when the track is in a high grip condition.
If our track has no preparation, we will change our set up to 45Wt oil with
Orange and Green yokomo spring.
I thougth if i change the piston from 3 to 2 holes may help to use softer spring and make the car more easier to drive.
I have seen couple set up sheet that they used two holes piston. Does anyone know where can buy the piston?