Kart Pass vs Fox + Son Jetmax

Save time! Buy your pit pass before you get to the track with Kart Pass powered by Pit Pay, the only mobile pit pass app for the karting industry. Quickly purchase your pit passes in advance using the app for tracks and series racing across the U.S. It's easy - once you're set up, all it takes is a few clicks and you're ready to go. At the track, go to the Kart Pass check-in area, present your mobile pit pass and receive your armband. With electronic I.D. verification and waiver execution, the mobile apps by Pit Pay Inc. offer the only safe and secure advance purchase method for pit passes. Features: -Electronic I.D. scanning makes creating your app profile a breeze! -Securely stores credit card information for quick purchases -Search for favorite tracks and series and add them to your favorites list for quick access -Browse nearby events if location services are enabled -Navigate to tracks with one click in the app -Receive notifications if an event is cancelled or postponed -See event descriptions, schedules, etc. in the app -Sign the waiver and release agreement electronically with a few taps -Purchase your mobile pit pass with just a few clicks! -Your mobile pit passes are stored in the app under "My Passes" Download Kart Pass for iPhone and iPad now! Visit kartpass.com to learn more. Terms of Use: https://www.kartpass.com/terms/ Privacy Policy: https://www.kartpass.com/privacy/ For technical support or to report issues with Kart Pass powered by Pit Pay, please contact Pit Pay Support via the in-app chat or email support@pitpay.com.

Precision jetting made easy — This app helps you calculate jetting for Rotax engines based on weather and altitude. Now every Rotax racer has access to the same jetting Fox + Son has used to power our engines to countless Rotax National wins and Grand Finals tickets. After many months of development and testing, we have successfully brought the same jetting algorithms we use on our dyno to a quick, easy-to-use app. We have also included all of our popular Rotax tuning tips that are found on our website, along with a handy interactive gear chart for your convenience. As we do with our website, we will continually update the app as we discover new tuning information. Anytime a new cylinder or part is introduced, all of the testing we do at the shop will flow directly to Jetmax. Jetmax will also calculate the relative horsepower for that atmospheric condition. The relative horsepower percentage is helpful information to have when selecting your gear ratio. In certain situations you can benefit from increasing your gear ratio when HP is low & decreasing your gear ratio when HP is high. Whether you're competing at the track or fine-tuning your kart for practice, Jetmax gives you accurate, reliable recommendations so you can focus on performance. Features: - Jetting calculator for Rotax engines - Calculates relative horsepower - Includes an interactive gearing chart Engineered by racers, for racers — Fox + Son Jetmax App delivers the tools you need to stay competitive on race day. *You must have a valid subscription in order to use this app.