Super Speed mode:
Complete championship mode once. The game will remove mirrors in the cockpit
view and twenty cars to increase the frame rate to 60 fps.

Bonus pace cars:
Complete championship mode four times to unlock the Acura NSX, BMW M3, Toyota
Celica, and Toyota T100 pace cars. 

Bonus camera angle:
Complete championship mode once and finish in first place in each race to unlock a
far top view camera angle that resembles the game Micro Machines. 

Drive as S. Hattori:
Complete championship mode once to unlock a bonus Japanese driver that is not
ranked in the CART-Season or with a Team. 

Rainy weather:
Hold L + R + Down at the transmission selection screen in arcade mode. Continue to
hold the buttons until the track completes loading. 

Weather never changes:
Hold L + R + Up at the transmission selection screen in arcade mode. Continue to
hold the buttons until the track completes loading.