Jetting for Yamaha 2T Moto

Die Beschreibung von Jetting for Yamaha 2T Moto

Site Editorial Commentary：Get optimal carburetor config for Yamaha 2T bikes: Main jet needle clip position

## Jetting for Yamaha 2T Moto: Optimize Your 2-Stroke Performance

Are you a Yamaha 2-stroke MX bike enthusiast seeking peak performance? "Jetting for Yamaha 2T Moto" is your go-to application for precisely tuning your carburetor for optimal engine performance. This app is designed for Yamaha YZ and PW models, covering model years from 1990 to 2025 (including the latest 2025 engines).

**Key Features for Precision Tuning:**

* **Comprehensive Jetting Recommendations:** Based on real-time weather conditions (temperature, altitude, humidity, and atmospheric pressure), engine configuration, and fuel type, the app provides tailored carburetor (jetting) and spark plug recommendations.
* **Automatic Weather Data Acquisition:** The app can automatically fetch weather data from the nearest weather station using your device's location and internet connection. Supported devices can utilize their internal barometer for enhanced accuracy. Manual input is also available for users who prefer it or are without internet access.
* **Detailed Carburetor Setup Information:** The app calculates and displays critical carburetor settings, including main jet, needle type, needle position, pilot jet, air screw position, throttle valve size, and spark plug.
* **Fine-Tuning Options:** Offers fine-tuning adjustments for all jetting values to adapt to your specific engine's needs.
* **Jetting History:** Keeps a detailed history of all your jetting setups, allowing you to track changes and find the best configurations.
* **Fuel Mix Visualization:** A graphical display of the fuel mix quality, showing Air/Flow Ratio or Lambda values, for easy analysis.
* **Fuel Type Flexibility:** Supports various fuel types, including gasoline with and without ethanol, and racing fuels like VP C12, VP 110, and VP MRX02.
* **Fuel/Oil Mix Wizard:** Includes a mix wizard to help you achieve the perfect fuel/oil mix ratio.
* **Carburetor Ice Warning:** Provides alerts for potential carburetor icing conditions.
* **Manual Location Selection:** Allows you to manually select any location worldwide, adapting the carburetor setups accordingly.
* **Multiple Units of Measurement:** Supports both Celsius and Fahrenheit for temperatures, meters and feet for altitude, liters, ml, gallons, oz for fuel, and mb, hPa, mmHg, inHg for pressures.

**Supported Yamaha Models:**

* YZ65, YZ80, YZ85, YZ112, YZ125, YZ125X, YZ134, YZ144, YZ250, YZ250X, WR500, PW50, PW80

**App navigation (Four Main Tabs):**

* **Results:** Displays calculated jetting values (main jet, needle type, etc.) based on weather and engine configuration. Fine-tuning adjustments are available here. Additional data such as air density, SAE correction factors, and oxygen levels are also shown. Users can share settings or save them as favorites and view a graphical representation of the air/fuel ratio (lambda).
* **History:** Stores a comprehensive history of your jetting setups, including favorites.
* **Engine:** Allows you to configure your engine details, including model, year, spark plug manufacturer, fuel type, and oil mix ratio.
* **Weather:** Enables you to input weather data manually or automatically using gps and external weather services. You can also manually select any location for jetting calculations and enable carburetor icing alerts.

**Need Assistance?**

The developers are committed to providing excellent support. They encourage users to reach out with any questions or feedback to improve the app. They are also users of the application.