you obviously have no clue as to how a automatic car with trans brake operates. Travis's car in no way pre-loads the suspension or the tires. With a trans brake the transmission holds the car in place not the rear wheels. Therefore there is no power being transmited to the rear end which could load the suspension. In fact when Travis launches the car with the trans brake he shocks the tires just as much if not more then you would with your 5 speed. Next time please don't comment just for the sake of having your name on a post unless you know what you are talking about.