Originally Posted by Juan Aveytia

I use the metal support instead of the plastic one. The plastic one, if you over tighten will tweak the car. Sounds like you may have your shocks laid down too much in the rear. At the tamiya track, I would run yellows all arounds or blue front/ yellow rear, 6 and 5 droop, 5 mm ride height, 1 1/2 camber and shocks 40wt front and rear with shocks in middle hole. And make adjustments with shocks from there. Use the 3 holes side on the arms and use the middle hole of the three. I would start the camber links as long as possible with a slight angle. If your diff sucks, that will make the car spin out in corners all day long.