I dug out an old BASIC game and pimped it up for my KIM-1 a bit:

Grand Prix

It was published by Dave Ahl in More Basic computer games 1979. The author seems unknown, other than "PUC" which was unidentifiable.

I've renumbered everything and put in some color for your joy:
Download the file here: Grand_prix

The gameplay is a bit like lunar lander, you just have to accelerate and break all the time :D (therefore you have no fuel restrictions)

So, have fun