Press the following buttons during a replay to activate the corresponding effect.

Zoom closer when chase car view is active
Press X or Z.
Toggle dashboard
Press Y.
Toggle wide angle view
Press A.
Toggle chase car view
Press B.
Toggle helicopter view
Press C.
Extra time:
Approach the slot machine that crosses Three Seven Speedway,. Press X to stop each wheel. If "777" appears on the slot machine, extra time will be added to the race clock.