Yeah I figured they must not be a module for the autos in LS1's. But I do recall seeing the option in the tech2. I think I couldnt get into it because the ecu I had was manual maybe?. Dunno.. will find out tomorrow.antus wrote:I tuned an auto in a mates VE SS and it was a T43. LS1s dont have a stand alone auto computer, and Im not sure what the T42 is for... maybe thats the VZ V6 one? Its possible VZ and VE have the same.
I just recall reading/hearing T42 or T43. Not sure which models are what! They could both use the same ecu, I have no clue currently! Will see if ebay sheds any light..