Turbo-Mapper

Turbo-Mapper is a tool to help you select the right turbocharger for your application.

Features

• Compare turbocharger models from multiple manufacturers.
• Easily plot demand lines on compressor maps to make sure your goals are reasonable for a given turbo.
• Plot exhaust flow to make sure you select the right size turbine housing.
• Calculate ideal fuel flowrates to help size fuel pumps and injectors.
• Estimate engine power and torque output

Inspired by BorgWarner’s Matchbot tool, I wanted to create my own version in order to compare turbos from other manufacturers.
Result values may vary slightly due to differences in calculation methods.

Sample

Resources

• NASA Compressor Dynamics: https://www.grc.nasa.gov/www/k-12/airplane/compth.html
• NASA Turbine Thermodynamics: https://www.grc.nasa.gov/www/k-12/airplane/powtrbth.html
• BorgWarner Matchbot: https://www.borgwarner.com/matchbot/
• Garrett Knowledge Center: https://www.garrettmotion.com/knowledge-center-category/oem/expert/

Contributing

Contributions are welcome! Please submit a pull request or open and issue to discuss changes or report bugs.

License

This project is licensed under the MIT License - see the LICENSE file for details.