The Porsche 963 is back on the winners’ podium in the IMSA Championship: the customer team JDC-Miller MotorSports finished third in the 6-hour race at Watkins Glen. In the GTD class, the customer teams Manthey 1st Phorm and Wright Motorsports took the top two places with the 911 GT3 R.The Porsche 963 is back on the winners’ podium in the IMSA Championship: the customer team JDC-Miller MotorSports finished third in the 6-hour race at Watkins Glen. In the GTD class, the customer teams Manthey 1st Phorm and Wright Motorsports took the top two places with the 911 GT3 R.