Got another handling issue with my TC4 racing on oval carpet...I am running purple springs on the read and red on back...I am running 40 compound in front and 35 in rear. I also place my battery towards the back of the car. The car is very fast, but the rear end wants to come loose constinaly (fish tailing going into corners)...Will a droop adjustment possibly help this? Or what else would be a good adjustment? thanks Jeff