The module allows for chip tuning of Chevrolet, Cadillac, Hummer, GMC cars with 3.6L, 3.7L, 4.2L, and 4.6L engines equipped with ACDelco E67 ECUs.
Pay attention:
A third-party developer's module! Technical support is provided by the author of the module (KHN09).
Work with firmware that does not contain the control program code is not supported. These limitations are related to the inability to calculate all checksums in the absence of a control program in the firmware.
Supported software versions:
12611134
12618164
12618588
12618768
12620193
12626281
12630465
12631999
12656245
More than 120 of the most important calibrations of the system are available for modification.
The module calculates checksums while saving the firmware.