Deffo needs more laps.
My choice would be thus:
Force Stock - No mods WHAT SO EVER
ABS and choice of shifting only.
Uniform paint with numbers (not sure how to determine who gets what)
Simulated everything, damage, tyres, fuel
Tracks:
Sebring
Seca
Road America
Sunset Peninsula
Sedona Raceway
Cataluna
One of the sidewinder tracks?
possibly a few more, and not in that order perhaps, plus maybe some in reverse to mix it up?