I'm definitely interested and either Monday or Wednesday is generally fine for me.
Did you have anything specific in mind for the cars in each class yet MX? Maybe basing them on the SCCA list you'd posted in the other thready, or perhaps based on cars with a stock PP that falls in a certain range?
While testing and looking for new / interesting ToC classes I sort of stumbled upon some ideas that might better suit a series race environment, when you mention the Touring and Racing classes it reminded me of some of those ideas I'd had over the past few months. A bit like what I'd posted in the other thread too about the Weekend Racer idea.
Touring - Stock (T-S)
Certain cars of a similar PP range with minimal upgrades if needed for balancing purposes, no tunable parts only fixed ones (fixed suspension / transmissions only), no aero, running on Sports tires (probably Hard compound). Perhaps using lower end sports cars, coupes and sedans.
Touring - Modified (T-M)
Same cars as above but with more upgrades to power / weight and drivetrain, adjustable transmission / suspension / LSD and all aero parts running on Racing Hard tires.
Grand Touring - Stock (GT-S)
Similar to T-S but with higher power cars (perhaps like Ferrari, Lambo, Jaguar, Aston Martin, Chevrolet, Dodge etc) but again with minimal upgrades, no aero, etc on Sports Soft tires.
Grand Touring - Racing (GT-R)
Similar principle to T-M, using the same cars as the GT-S class but with more upgrades / modifications to power, weight, etc. Adjustable parts and all aero parts, running on Racing Soft tires.
Hopefully all that doesn't confuse matters even more, just throwing out some idea / info / input based on some of the experiments I've been doing
. Also I don't have anything against the "tuning prohibited" so long as we can find groups of cars that work well together, I just have a feeling it might not be too easy without at least some basic upgrades to balance them out (just simple stuff like the odd bolt on power upgrade to certain cars).