GM Duramax 6.6L Edge LLY EZ Module Installation Instructions and Manual
Thank you for purchasing the Power Edge LLY EZ Module for the Chevy/GMC Duramax® Diesel LLY. The EZ module has been developed and produced from the highest quality materials available to ensure the best performance for years to come. If you have any questions, please contact Edge Products.
The EZ Module is an add-on Engine Control Module (ECM) for the Duramax® Engine that offers additional features not available with the factory setup. Since it is an add-on ECM, it uses all the factory data, and then enhances the factory settings to optimize your truck’s performance.
These features include:
• Engine temperature monitoring and power increase from the EZ module as engine reaches operating temperature
• Three selectable power level settings that can be changed on the fly
• Smart power control during torque converter lockup to allow a smooth, easy torque converter clutch lock-up
The EZ module offers a large power increase over stock throughout the rpm range, but the power is most noticeable in the midrange rpm’s. This greatly improves drivability and towing performance. Transmission downshifting is greatly reduced, especially while passing or towing.
The EZ also regulates power delivery and timing based on engine temperature. This means that while the engine temperature is below 160° F no additional fueling or timing is delivered. At 160° F the module begins delivering fuel and adding timing at 50% of the calculated additional fuel, and the percentage increases as the engine temperature increases, until at full engine temperature (174° F) the EZ delivers 100% of the calculated additional fuel and added timing.
Get pdf GM Duramax 6.6L Edge LLY EZ Module Installation Instructions and Manual
