I drove the Twin Mill for the first time on the main map and was just testing the grip by doing some burnouts and all of a sudden it seemed like I had activated a line lock. I was sitting still and the back tires were spinning freely. To do it I would start by pressing the gas and brakes and then let off the brakes just to let the wheels spin and then press the brakes again and hold them. I tried about three other cars but the Twin Mill was the only one that I found so far.
It should be noted that I don’t tune brake balance. The balance was stock on all cars tested.