I have access to a Tech 1 and Tech 2. I also have tunercat, How do I make the work with each other? How do I get the program into the Tech 2?

Does anyone know how to do this, I would really appriciate it!

Chris P.

 

You can't take a TC or a LT1 Edit file and load it into a TECH2 or a TECH1. To load or flash a PCM with a TECH2, you have to have either a stand alone GM SPS terminal or a GM networked SPS terminal. With a stand alone system you have to have a working and updated subscription for the SPS system to have the calibration files in the PC, the dealers are all linked via a GM Intranet to download the calibrations into the TECH2 or TECH1.

I own my own personal TECH2, but I have to go to a dealer that I have a very good relationship with so that I can download flash files into my TECH2 to load into a PCM.