Voodoovaj, if you have to alter the original setup of a car to compensate for a balance problem, it´s clear that there´s a problem. The fact that you have FR cars (LOT of weight on the front) doing stoppies says a lot about the MR problem. When you have so much weight on the back, and that weight transfer from back to front somewhat "faster" than it should, you have the problem that many are reporting. I can drive without spinning a MR car, with a DFGT, but when you notice the amount of "work" that you have to do, even at cruising speed, something´s not quite right. And THEN you have the wheel WIDTH bug.... I insist, something´s not quite right.