Are you comparing your Fox brakes to the SN95 platform brakes? If so, it isn't a valid comparison since they are vastly different. The only V8 Mustang proposed and considered, at this point, was the 94-95 GT with larger front rotors and four wheel discs. Special allowances for brake setup will be outside IT.

Sure, we could class the 84-93 5.0L cars but all of them are woefully underbraked with small front rotors and small rear drums, at least with the speeds the 5.0L would be capable of.

And one interesting point to note would be tested performance of the 1994 Mustang GT, have a look:

5.0L EFI V-8
215 hp @ 4200 RPM
288 lb-ft @ 3300 RPM
0-60 6.7 sec (lower 6s occasionally reported)
Quarter Mile 15.1 sec (high 14s quoted in some mags)

Actually slower in acceleration in comparison to the Supra, Z, S2000, 330i, Type R, and other cars in R now. I think fears of monster torque and a runaway R car are unfounded.

Ron