Originally Posted by Knights Cross

Ok, thanks Will definitely get this part since i'm on a 9.5T brushless now. Anyway I had some good runs recently. I solve the traction roll issue by having a front red short spring (very hard) and white short spring (hard) at rear from my serpent 960. Also loosen the rear ball diff 30mins from tight position and front still maintain fully tight. Track width is still at 175mm and no droop adjustment... i was playing on a smooth cement basketball court and the car handled really well By the way, this is just a temporary solution, getting the arm with droop setting is better.

Pix shows the basketball court turned to makeshift track, the front and rear spring..fitted in just nice.