Jetting for Yamaha 2T Moto YZ

Jetting for Yamaha 2T Moto YZ Extension

This Chrome extension is the leading tool for jetting Yamaha 2-stroke motocross bikes, covering models from 1990 through 2023 including 2023 engines. It provides detailed carburetor tuning recommendations such as main jet, needle type, pilot jet, and spark plug recommendations. Taking into account environmental data like temperature, altitude, humidity, and atmospheric pressure alongside your engine configuration and fuel type, it calculates the optimal jetting settings for Yamaha YZ and PW models.

The extension can automatically fetch local weather data via GPS and internet or allows manual input for offline use. Features include fine-tuning adjustment, fuel type selection including racing fuels, air/fuel ratio graphic display, carburetor ice warnings, and a comprehensive history of your setups. It supports a wide range of Yamaha 2T models from YZ65 through WR500 and PW80, offering versatility for motocross and enduro riders. This tool enhances your bike's performance by optimizing carburetor settings precisely tailored to your conditions and preferences.