Rotax has implemented a new application dedicated to karters, it's called Max Jetting and it aims to help the user to choose the most appropriate carburetor max jetting according to weather conditions and the type of Rotax engine used.
The app is available for both Android and IOS and has a simple and intuitive user interface. Once you have downloaded and installed the app on your smartphone you can in fact enter the weather data automatically, using the fields: temperature, altitude, barometric pressure and humidity that are filled in automatically, or by entering the numeric value itself you can do it manually if you do not have GPS or internet coverage. The units of measurement, metric or imperial, can be changed by pressing on the numerical value. Then choose an engine type from: Mini Max evo, Junior Max evo ,Senior Max evo or DD2 and pressing calculate you will have the jet of maximum recommended in those specific conditions to obtain maximum engine performance.
Making a test:
Temperature 8°C
Altitude 180m above sea level
Barometric pressure 1015 mBar
Humidity 55%.
Recommended jets are:
Micro Max 111
Mini Max Evo 117
Junior 129
Senior 128
DD2 132
A good feature is the control on the values entered manually, in the case of entering improbable values in fact the colour of the character changes from white to red. A very useful app for amateurs but also for those who try for the first time and do not have much experience in the field of carburetion, without dedicated instruments too expensive and sometimes difficult to decipher you have a valuable aid for a carburetion always in bubble.
To download the app for Android: Rotax Max Jetting on Play Store
To download the app for Apple: Rotax Max Jetting on AppStore
Making a test:
Temperature 8°C
Altitude 180m above sea level
Barometric pressure 1015 mBar
Humidity 55%.
Recommended jets are:
Micro Max 111
Mini Max Evo 117
Junior 129
Senior 128
DD2 132
A good feature is the control on the values entered manually, in the case of entering improbable values in fact the colour of the character changes from white to red. A very useful app for amateurs but also for those who try for the first time and do not have much experience in the field of carburetion, without dedicated instruments too expensive and sometimes difficult to decipher you have a valuable aid for a carburetion always in bubble.
To download the app for Android: Rotax Max Jetting on Play Store
To download the app for Apple: Rotax Max Jetting on AppStore