Select in the main menu: "Country or Password". Then select the last country. Press end in the password screen. Now you'll be in the main menu. Go to the "Country or Password"-screen again and select the last country again: there wil be a code or a password in the screen. Now you can race with a slow car. Stop the race by pressing start and then press l+r. Select the country again on the same way and you'll have 100.000 dollar to spend on machinery.
