There are two TA'sThat's exactly what I needed to know, thanks!
Where would the TA fall in that list?
TA and TA 2.0
The 2.0 has aero almost similar to the ACR but it isnt an ACR (doesnt have the wheel vents, adjustable coilover suspension, carbon ceramic brakes).
Basically:
Straightline or dig racing
SRT (lightest, no aero, think of it as a base 5.0, cept the viper still has leather interior)
GT
GTS
TA
TA 2.0
ACR
Road course:
ACR
TA 2.0
TA
everything else