Why potter around in a Reliant Robin when a little bit of hacking
can  get  you  the  equally  undesirable  yet much more costly Reliant
Scimitar?  It's  all  about  money and how much of it you can get your
hands  on.  To  get  enough money to comfortably play through the game
start  on Very Easy mode. Save in the first savegame slot then quit to
DOS. Now using a hex editor change the detroita.sav file as follows:

BYTE:                   CHANGE TO:
000207                  FF
000208                  FF
000209                  FF
00020A                  FF