If you want to play as any car in the demo (excluding the
truck), then all you have to do is change one line in the
GENERAL.TXT (in the data directory), which reads EAGLE3.TXT
(it's right after 'Cars to use as defaults:' ) to anything
you want. The names of the cars you can use are found in
the data/cars dir. Note: any try by me to change the car
to the truck (using VOLVO.TXT) caused the demo to lock up
at the title screen.