This video showcases the significant driver improvement achieved through coaching by Colin Tester. The left screen displays a lap from October with a Ford Puma race car featuring a standard 135 bhp engine, achieving a best lap time of 2:33.00. For comparison, the right screen shows a lap from the previous April with the same car, but equipped with cams for 150 bhp, where the best lap was 2:31.74.

The highlight is the driver's ability to achieve a comparable lap time with less engine power, demonstrating the effectiveness of the coaching. The footage was captured during an Opentrack Snetterton 300 event.