Need help keeping up with C6 Z06 & Porsche GT3 on Road Course

I thought long and hard about the AlterKtion, but I decided against it. The fastest road course mopars I've seen are all torsion bar cars. Have ya'll seen some impressive alterKtion cars on the roadcourse?

Shoot, the Hotchkis TVS 70 Chally finished fourth at the 2010 Motor State Challenge. Out of a field of 80. Including 2 XV cars (one level II XV car).
http://www.pro-touring.com/showthre...or-State-Challenge-OFFICIAL-Results-and-Recap

I'm going to stick to the torsion bars.