I am swapping my M6 for a CPT built Pro-Race 700R4 in the car in my sig. Has anyone who has done a similar swap used the factory PCM to control torque converter clutch lockup? After looking through the available tables and constants in TunerCat, I see that I can set up exactly when I want the clutch to lock. The question now is where would I hook up the solenoid wire from the transmission to the PCM? Is it just the one wire that has to be tied in from the TCC solenoid that the PCM grounds when it calls for lockup?

 

Anybody?