Description
For OFF-ROAD and RACING Use Only
Unlocked E41 ECM | GM Duramax L5P | 2017-2023
Rev up your Duramax with the ultimate 2017, 2018, 2019, 2020, 2021, 2022, 2023 GM Duramax L5P 6.6L Diesel Unlocked E41 ECM Tuner.
2017-2023 GM Duramax L5P Unlocked E41 ECM
What’s Included
- Duramax L5P ECM Unlock Tool: This tool is your key to custom modification. It simplifies the ECM flashing process. Instantly switch between a towing configuration and a performance setting.
- Custom Tuning Software: Comes loaded with multiple configuration options. Designed for easy user interface. Adjust for high altitude or heavy loads with a click.
- Plug-and-Play Wiring Harness: No cutting or splicing needed. Ensures a secure connection. Install in under an hour without modifying your truck’s factory wiring.
- USB Interface Device: Facilitates quick updates. Compatible with most PCs. Download the latest tunes or revert to factory settings anytime.
- Comprehensive Instruction Kit: Guides you through installation and tuning. Includes all necessary tools. Even beginners can follow the step-by-step setting process.
Vehicle Fitment
- 2017, 2018, 2019, 2020, 2021, 2022, 2023 model years
- Compatible with GMC Sierra, Chevy Silverado
- Note: Requires standard GM 6.6L Diesel setup; not suitable for modified engines with additional control modules like TCM without further adjustments.
Details About
- E41 ECM Unlock for Duramax L5P 2017-2023: Access full control over your engine’s parameters. Offers a range of tunes from economy to max hp. Experience up to a 30% increase in horsepower with the right tune.
- Enhanced DPF Options: Provides functionality to manage or consider removing the DPF system. Increases engine efficiency. Reduces backpressure for better engine breathing.
- Advanced Engine Control: Fine-tune your truck’s performance. Adjusts fuel injection, timing, and turbo boost control. Achieve smoother power delivery during acceleration.
- TCM Compatibility: While not directly modifying the Transmission Control Module, it integrates well for coherent vehicle control. Ensure smoother gear shifts when paired with a tuned TCM.
- User-Friendly Flash Options: Upload new tunes or revert to stock with ease. The flash process is made simple for all users. Change your truck’s behavior for different driving conditions in minutes.
The Duramax ECM E41 Tuner is your ticket to peak truck performance. It’s ideal for enhancing your GMC or Chevrolet truck’s capabilities. Professional tuners recommend installation for an optimal upgrade, ensuring your service maximizes capability. Unlock your engine’s true power today.
Very fast delivery. I haven’t installed it yet, so I can’t say anything about the product.