Do you have a question about the EFILive Duramax LB7 DSP5 and is the answer not in the manual?
Guides users through the technical process of upgrading the ECM OS to DSP5.
Explains how to select the appropriate script file based on OS number.
Provides instructions on how to execute script files within the EFILive software.
Guides on how to flash the DSP5 tune file to the vehicle's ECM.
Explains important parameters like switch delay, staging control, and valet mode.
Details the specific voltage settings for each DSP program switch point.