We just came back from our first track test with the
DESC410R and all we can say is WOW. We fitted a 540-size LRP X12 5.5T motor which is a bit on the high-reving site but gives a very nice feel as it has the right amount of torque. Not sure what the 550-size Tekin we have around will do in this rig!
Keep in mind: With a 540-size motor and an LRP SXX TC spec speedo (and 25mm LiPos) the truck is at only 2450g!