
- Precision Control: Designed to work hand-in-hand with custom engine tuning software, this switch empowers you to select from various performance profiles tailored to your needs.
- Built to Last: Each switch features a custom-made, aluminum knurled knob for a premium feel and superior grip.
- Effortless Installation: We've included 1/8" SLT (split loom tubing) and high-temperature rated wire to ensure a smooth, secure, and worry-free installation process. Comprehensive instructions are also provided.
- Intuitive Operation: The clear 1-5 decal makes selecting your desired performance profile quick and easy.

This isn't just a switch; it's your key to unlocking the full potential of your 2011-2016 LML Duramax. The Fish Tuning FTLMLEGRTEMP EGR Temp Sensor Switch allows you to seamlessly integrate with custom engine tuning software, transforming your driving experience with on-the-fly performance adjustments. Imagine having the power to optimize your truck for towing, daily driving, or maximum horsepower, all with the simple turn of a knob. This isn't about monitoring, it's about mastering your Duramax's performance.
Precision Control: Designed to work hand-in-hand with custom engine tuning software, this switch empowers you to select from various performance profiles tailored to your needs.
Built to Last: Each switch features a custom-made, aluminum knurled knob for a premium feel and superior grip.
Effortless Installation: We've included 1/8" SLT (split loom tubing) and high-temperature rated wire to ensure a smooth, secure, and worry-free installation process. Comprehensive instructions are also provided.
Intuitive Operation: The clear 1-5 decal makes selecting your desired performance profile quick and easy.
This switch shows its true value in its ability to[...]
- Precision Control: Designed to work hand-in-hand with custom engine tuning software, this switch empowers you to select from various performance profiles tailored to your needs.
- Built to Last: Each switch features a custom-made, aluminum knurled knob for a premium feel and superior grip.
- Effortless Installation: We've included 1/8" SLT (split loom tubing) and high-temperature rated wire to ensure a smooth, secure, and worry-free installation process. Comprehensive instructions are also provided.
- Intuitive Operation: The clear 1-5 decal makes selecting your desired performance profile quick and easy.