Leave a Review Jetting Vortex KZ1 / KZ2 Kart
Jet doesn’t change and needs Rok shifter engine
Need to add ROK Shifter to the engine options, and adjust jetting to show an option for Rok shifter specs on the carb. I can’t get any settings to mirror the specs in rule book and with wildly varying weather conditions it seems to always show a 165 jet.Jasba21
Good
Jetted my rvxx with the reccomended values and kart runs better!Richard Dybdah
Bravo
Reduced lap times 1.2 seconds!!! using this app.
Easy interface, fast GPS and weather acquistion. Bravo!marco gavarelli
Nice
Easy interface, fast GPS and weather acquistion. Bravo!Aldo Cosca
Perfect
Work perfect for me. Save a lot of time and money for me and my mechanic.leon Gilll
Awesome
Jetted my rvxx with the reccomended values and kart runs better!Bill Marrew
Very useful
Very useful and precise!!!Decker12345
