John,
I am embarrased. I thought I had gotten back to you.
Sorry dude!
What's happening is that when your car goes into TCS mode it looks up the AFR and goes lean. Go to Edit/Engine/Torque Management and click on Traction Control System AFR. Set all those entries to something like 11.5 or so. Mine are set to 11.0. While you're at it, go to injector disable table on that same tab and set all the entries to 0.
Then go to Abuse subtab and set both AFR text boxes on that page to 11.5 or so. While you're there, set the Injector Disable Number on that page to 0. There's a lot of good stuff in those tabs. Let me know if you want me to walk you through it. I'll try not to forget this time.
John