You will need the + Progressive Spring, which is the pink (+10%) or blue (+20%) one. Note that the front and rear spring is difficult. Here is the item id f.y.i.
6863 front +10% (Pink)
6864 front +20% (Blue)
6867 rear +10% (Pink)
6868 rear +20% (Blue)
ching, when I 跑街 I will add more spacer onto the suspension, so it will be harder.
and take it off when I go back to beach, very simple, no need to change spring frequently.
There should be some spare spacer inside the carc kit. You may try....
I think similar case when you change to harder spring, hard spring will also make the car higher. Unless you use short shock + hard spring otherwsie both menthod you need to 收慢架車去跑硬地轉彎.....
Ofcourse use hard spring is better, my method is just "easy to achieve a similar result by clipping on and off preload spacers in 10second's time". This is good for lazy ching like me.
Anyway I don't need precise setting as I just play with my little son on Sat/Sun in football court or beach only...