Rotax MAX Jetting
by BRP-Rotax GmbH & Co KG
🗂️ Sports
Version 2.1.2 💾 5 Mb
📅 Updated August 17, 2021
Calculation tool for the recommended jetting for Rotax MAX evo engines
Features Rotax MAX Jetting
The Rotax MAX Jetting App enables the user to calculate the optimal carburetor main jet size for Rotax kart engines of the MAX series:- 125 Micro MAX evo- 125 Mini MAX evo- 125 Junior MAX evo- 125 Senior MAX evo- 125 MAX DD2based on the current ambient conditions- Temperature- Altitude- Air pressure - HumidityThis can be done either automatically using GPS and a functioning internet connection or manually by entering the ambient parameters.*Automatically*Click on Use GPS position for weather data, select the desired engine type from the scroll menu and start the calculation tabbing the Calculate button.*Manually*Enter all ambient parameters, select the desired engine type from the scroll menu and start the calculation tabbing the Calculate button.Important: Since the calculation is based on the "relative air pressure" (air pressure at 0m above sea level), your own barometer must be calibrated to the current altitude before you can actually use the value.
Online weather services provide this value by default.To toggle between Celsius and Fahrenheit, press °C/°F and to choose between meters and feet press m/ft next to the entry of the value.To start a new calculation, click "Reset".Update to latest Android version.
Secure & Private
Your data is protected with industry-leading security protocols.
24/7 Support
Our dedicated support team is always ready to help you.
Personalization
Customize the app to match your preferences and workflow.
See the Rotax MAX Jetting in Action
What Our Users Say
Don't just take our word for it. Here's what our users have to say about our Android app.
"Way off! If you have an apple device, go ahead and download this same app and it will give you the right jet, this one is not working properly as it will give you a much, much lower jet and you will seize the engine, Be Careful!"
Peter Hake
"Great Tool"
Test3 Ahoi
"Great app that does exactly what it should 👍 also love the weather feature"
Don Alfredo
"Top"
Ahoi Testo
"Tolle App. Mit drei Klicks hat man die perfekte Einstellungen für die Hauptvergaserdüse."
Simon Kapl
"Seems way off .. tells me run 126 to 127 jet .. everybody at track on 120 to 122 .."
Darrell Ross
"The jetting is way off for mini max. Giving me 126 when it should be near 115ishu"
Jeff Johnson
"I'm pretty experienced in Rotax tuning and I'd recommend using this app of you hate your engine and want to blow it up. Add %30 minimum to start and work from there. This is WAY too lean."
Scott O'riley
"Crashed upon start"
Ian Turner
"Main jet is too rich, so the engine runs like crap"
A Google user
Get the App Today
Available for Android 8.0 and above