Originally Posted by Jerz616

You said you are using the basic kit setup so I assume you are using the 2.5 springs all-around. I had a similar issue a few weeks ago where we had some pretty high traction. My car was to soft and was rolling to a point and had no where else to go so the rear was letting go when I was getting off power. I was told to stiffen the car up a little. I am running the aluminum chassis, but I have my top deck split completely down the middle to allow the car to have more flex on our lower grip track at home here in Dallas. I put on a stock 2.0mm top deck and stiffer springs and the car was much better. I am guessing you are not running the aluminum chassis and a top deck like mine. Since yours is prob kit stock I would try some stiffer springs like 2.7's and see how that does. It worked pretty well for me.