Jetting Vortex KZ1 / KZ2 Kart
Ballistic Solutions LLC
About this app
- Age 10
- Updated Jan 27, 2025
- OS IOS
Editor reviews
A dedicated kart jetting and setup assistant for Vortex KZ1 and KZ2 racers. Get accurate carburetor jetting based on real weather and fuel data, optimize gearing for each track, and save proven setups for consistent performance. Designed for trackside use, it delivers fast, reliable recommendations to help you protect the engine and extract maximum speed.
Core features:
- Smart jetting calculator using temperature, pressure, humidity, altitude, fuel type, and oil ratio
- Optional live weather sync by location or manual entry for any circuit
- Gearing and speed calculator to pick the right sprocket for each straight
- Session notes and setup history organized by track and conditions
Ideal for two stroke kart tuning, KZ1 KZ2 jetting, carburetor setup, race day prep, and performance optimization. Keywords: kart jetting app, KZ1 KZ2 tuning, carburetor calculator, racing setup, gearing calculator, track weather.
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How to use:
1. Install and open the app, then choose your class KZ1 or KZ2 and select the closest engine and carb preset.
2. Set your fuel type and oil ratio, and optionally define a target EGT or performance goal.
3. Add weather data by allowing location for auto weather or enter temperature, pressure, humidity, and altitude manually.
4. Review the jetting recommendation main jet, pilot, needle clip, and air screw and apply changes to the kart.
5. Use the gearing calculator to compare sprockets and predicted top speed for your track layout.
6. After testing, log engine feel, EGT or plug read, and lap times, then save the setup to reuse when similar conditions return.