What is a "touring car?"

[Knestis]

But in the end what Sports/GT type cars are being a problem in STL? I'd contend it's not a Z3, S2000, or even a NSX, if there's only one or two Sports/Gt cars being an issue then why throw all the Sports/Gt cars out with the bath water? So to speak in mixed metaphor.

We're nowhere near "the end." The S2000 (for example) is only a non-issue at this point because nobody has done one yet. Hamstring the fast Miatas while leaving other cars with the same advantages alone - a typical reactive competition adjustment approach - and the problem moves somewhere else. Why have a car as different in fundamental design as the NSX (not my example; remember Mr Drago came up with the idea of building one) even in the wings?

How about we put FIA GT3 cars in STU and equalize each individually with weight as it becomes a "problem?"

K