Jetting for Husqvarna 2T Moto 2.3

2010-2023 models

This application utilizes temperature, altitude, humidity, atmospheric pressure, and your engine configuration to calculate the optimal jetting (carburetor configuration) and spark plug to use for Husqvarna 2-stroke MX and Enduro bikes including TC, TX, TE, CR models.

The app can automatically retrieve the position and altitude to obtain temperature, pressure, and humidity data from the nearest weather station through the internet. Supported devices utilize an internal barometer for enhanced precision. For increased accuracy, a portable weather station can be utilized. In cases where GPS, WiFi, and internet are unavailable, users have the option to manually input weather data.

• For each carburetor configuration, values provided include main jet, needle type, needle position, pilot jet, air screw position, throttle valve size, and spark plug.
• Fine-tuning is available for all these values.
• History of all previous carburetor configurations is stored.
• Graphical representation of fuel mix quality (Air/Flow Ratio or Lambda) is displayed.
• Users can select from various fuel types such as gasoline with or without ethanol and racing fuels such as VP C12, VP 110, VP MRX02.
• Fuel/oil ratio is adjustable with a mix wizard to assist in calculating the perfect ratio.
• Carburetor ice warnings are included for user safety.
• The app supports automatic weather data retrieval or manual input from a portable weather station.
• Location privacy is respected by allowing users to manually select any place globally with carburetor setups automatically adjusted for that location.
• Users can choose from different units of measurement for temperatures (°C or °F), altitude (meter or feet), fuel (liters, ml, gallons, oz), and pressure (mb, hPa, mmHg, inHg atm).

Valid for the following 2T models from 2010 to 2023:

• TC 50
• TC 50 Mini
• TC 65
• TC 85
• TC 125
• TX 125
• CR 125
• CR 144
• TC 150
• TE 150
• TC 250
• TX 300
• TE 250
• TE 300

The application is structured into four tabs:

• Results: Displays the main jet, needle type, needle position, pilot jet, air screw position, throttle valve size, and spark plug based on weather conditions and engine configuration. Allows fine-tuning adjustments and presents additional data such as air density, density altitude, relative air density, SAE dyno correction factor, station pressure, SAE relative horsepower, volumetric content of oxygen. Supports sharing settings and visual presentation of air-to-fuel ratio (lambda).
• History: Shows all saved carburetor configurations and stores new setups whenever changes are made. Contains favorite settings for quick access.
• Engine: Enables configuring engine information including model, year, spark plug manufacturer, fuel type, and oil mix ratio.
• Weather: Allows users to set current temperature, pressure, altitude, and humidity manually or retrieve data automatically using GPS or external weather services. With support for the iPhone's pressure sensor. Users can activate alerts for potential carburetor icing concerns.

If you require assistance with this application or have any inquiries about its usage, feel free to reach out to us. We value user feedback and strive to enhance our software based on user comments as we are also active users of this application.