Jetting Kawasaki KX 2T Moto 2.1

1990-2023 models

This application offers recommendations for optimal jetting (carburetor configuration) and spark plug selection for Kawasaki 2-stroke MX bikes (KX and KDX models) based on temperature, altitude, humidity, atmospheric pressure, and engine setup.

The app can automatically retrieve position and altitude data to access temperature, pressure, and humidity information from the nearest weather station via the internet. Supported devices utilize an internal barometer for enhanced precision, while users can also employ a portable weather station for increased accuracy. In the absence of GPS, WiFi, or internet access, users may input weather data manually.

• Provides values for main jet, needle type, needle position, pilot jet, air screw position, throttle valve size, and spark plug for each carburetor setup
• Allows fine-tuning of all jetting values
• Maintains a history of all previous jetting configurations
• Features a graphical representation of fuel mix quality (Air/Flow Ratio or Lambda)
• Enables selection of fuel type (gasoline with or without ethanol, Racing fuels such as VP C12, VP 110, VP MRX02)
• Offers an adjustable fuel/oil ratio and a Mix wizard for optimal mix ratio calculation
• Includes a carburetor ice warning feature
• Gives the option to use automatic weather data or input data from a portable weather station
• Allows manual selection of any location globally with automatic adaptation of carburetor setups
• Supports various measurement units: ºC and ºF for temperatures, meter and feet for altitude, liters, ml, gallons, oz for fuel, and mb, hPa, mmHg, inHg for pressures

Applicable to the following models from 1990 to 2023:

• KX60
• KX65
• KX80
• KX85
• KX100
• KX109
• KX112
• KX125
• KX250
• KX500
• KDX200
• KDX220
• KDX250

The application comprises four tabs:

• Results: Displays main jet, needle type, needle position, pilot jet, air screw position, throttle valve size, and spark plug information based on weather conditions and engine setup. Offers fine-tuning adjustments for precise adaptation. Shows additional data such as air density, density altitude, relative air density, SAE dyno correction factor, station pressure, SAE relative horsepower, volumetric content of oxygen, and oxygen pressure. Users can share settings and view air-fuel ratio graphics.
• History: Records all carburetor setups history including changes in weather conditions or engine configurations. Users can save favorite settings here.
• Engine: Allows configuration of engine details like model, year, spark manufacturer, fuel type, and oil mix ratio.
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• Weather:
• Enables users to set current temperature, pressure, altitude, and humidity manually or access them via GPS or external services. Includes alerts for potential carburetor icing and supports pressure sensor utilization on iPhones.</l1>

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