This video captures an initial track day test using the Garmin Catalyst system. The fastest lap recorded was 1:19.870 in a Shelby Cobra 427 RT4 GT at World Wide Technology Raceway.

The driver noted shifting at approximately 4800 RPM, aiming to stay at or below 5000 RPM. There's potential for even faster times with more aggressive driving. The Garmin Catalyst proved to be an intuitive tool, and the driver's future goal is to achieve consistent laps with low variation.