Originally Posted by tomdav

You mean how much the shocks extend when the car is lifted. The mini has no upstops unless you put o rings on the outside of the shaft. To much up and down travel makes the mini lazy. You dont want a lazy mini

Originally Posted by Phenochilus

The o-rings work for me. When you build a set of trf shocks, they supply the o-rings to fit on the shaft under the piston to limit how far the shock extends.

For cars such as the m03 that don't have droop screws, o-rings/limiters are used to adjust droop. Droop is the distance the chassis rises before the wheels lift of the ground.