I just bought a 1995 GS-T with stage 2 turbo kit and exhaust, headers, intake, intake manifold, front mount intercooler, and it's got a 6 bolt head.
I don't know about you guys but I think putting the Mustangs in the same class as Corvettes and 911s is kind of ridiculous. I can spank Mustangs all day long! No problem. But I don't think I could quite take the Vette or Porsche.
I used to own a 93 Honda Civic Hatch that was pushing 325whp, and I was running a low 12 on a consistent basis. The turbo Eclipses are quick, but you have to compare them to something in their class like Honda/Acura, and Toyota or Mazda. Not Vettes and Vipers.