2005-2006 V8 5.3 – 6.0 (please email us for your application, additional cost may apply). ECM programming only.
Update PCM with latest Calibration from GM SPS
Remove all emissions items
Remove A/C functions
Turn off Anti theft functions
Turn on or off fans or Set Fan temps
Remove Rear O2 sensors
Disable any DTC code you want
Set or remove speed/rev limiters
Operating system patches
Custom operating systems (2 Bar, 3 Bar, Speed Density) may be available upon request for and added cost.