Castrol Honda Superbike Racing Cheats (PlayStation)

Start counting after the final light turns on. After five seconds the lights will turn
off. Holding [Upshift] while counting will put your bike into first gear. Now, press
[Throttle]. The bike should remain in first gear while the engine revs. When [Upshift] is
released the bike will immediately accelerate without a pause when using the Neutral into
First method.

Get up to 100 mph, let off the gas for about three seconds, and quickly hit the gas. Note:
This does not work around turns.