2005-2006 V8 5.3 – 6.0 (please email us for your application, additional cost may apply). ECM programming only. Customer supplied E40 ECM. Service includes ECM Flash from GM SPS, Custom Tune via HP Tuners.
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.