Pause the game and go in Under the hood menu and choose Sponsor code option then type B179 8M20 XA09 80FF for Kitano Gamestop Sport car and Z891 4K88 IN25 79AA for Steel Wheels car NOTE:this cars will apear when you obtain licence required for them:)

When you're at white mountain just when your near devil's creek there is a jump right where a shortcut is a jump right at the short but be carefull because there are no rails so you can fall easily.

The racing Oval Champ can be mostly found in manner av.