@timhood In reverse you are powering with the back sides of the ring and pinion gears. The way they are cut makes them not as strong in reverse. This is powering through the "coast side" of the gears. If this is really significant or not is debatable and probably only makes a difference with...
It was mainly early Broncos because very few FSB's showed up. All years were invited. I'm the 4th Bronco in the video. We got 3 laps and it was very cool to do. We got VIP passes and good grandstand seats. Ford and Bronco Club of America treated us well!