The online racing simulator
You'd need some cool input devices!
:moped::bananalla
The one and only thing I really really want in LFS is.......

The Mother of all racetracks
The one the only and the Original
Nurburgring
Quote from SladiVadi :You'd need some cool input devices!
:moped::bananalla

I have the Thrustmaster Freestyle bike handlebars, but they have a big center deadzone and shared axis on the throttle/brake, so that's not of much use for simulations. It's a blast using it in Star Wars Episode 1 Pod racer though!!! And in Midnight Club II, with the bikes (Most fun arcade action I've had on 2 wheels since.. well forever)
Old 70s-like prototypes

LMP1/P1 prototypes

LMP2/P2 prototypes

small road legal prototypes (like the Radical vehicles)

Van racing

Powerboat F1 and Offshore race boats

Lawnmower racing
Quote from Blerpa :Lawnmower racing

Earn credits mowing the grass around the tracks!
Lotus obviously takes soapbox racing pretty seriously. See here
Rally

FGED GREDG RDFGDR GSFDG