Here are some cheats and tips for the game Wave Race.
002-40E-19A No turbo boost
002-CAE-19E Infinite turbo boost
3E9-65B-6EA + 029-66B-E66 + 009-67B-5D4 Start with 800cc bike
3E9-65B-6EA + 019-66B-E66 + 009-67B-5D4 Start with 650cc bike
003-B7A-6E2 No lap timer