I've seen every pamphlet and advertisement on these cars. You can't even find a picture of a Tech car on the track.13COBRA, I think you are not looking at all the advertising. There is little if any distinction made between the various levels of GT350. Additionally, a GT350 should last longer on the track than a base GT. At least the hype referring back to the original GT350's supported this idea. Read Najir's interview about the car. All about the track development and capability and nothing saying, "but the tech car will fizzle out after 10 or 15 minutes."
Ford did not intend for the Tech Pack to be a track car; they intended the Track and R cars to be taken to the track.
This conversation is becoming mundane and ridiculous.