Activating this trainer:

Press F1 at main menu.

Listen for 'Trainer Activated'.

Press desired hotkey. All hotkeys can be changed on the trainer.

Trainer Options:

Numpad 1: Freeze AI Drivers

Numpad 3: AI Drivers Spin Out

Numpad 2: Set Player Money

Numpad 4: Freeze Race Timer

Numpad 5: Super Acceleration

Numpad 7: Super Brakes

Notes:

Some of these options will not work in DRAG racing mode!  They work best in normal races and time races.

Numpad 1: Freeze AI Drivers - press while in race to freeze AI drivers.

Numpad 3: AI Drivers Spin Out - press while in race to spin AI drivers out of control.

Numpad 2: Set Player Money - toggle on then enter where you can buy things and you have the value shown in the trainer.

Numpad 4: Freeze Race Timer - toggle on in races where the timer is shown and it will freeze the timer.  May not work in all races.

Numpad 5: Super Acceleration - press down to try and accelerate the motorcycle faster than normal.  The value in the trainer is used for the acceleration.  Accelerating too fast will launch the driver off of the bike so experiment to find the best value for your style.

Numpad 7: Super Brakes - press down to try and decelerate the motorcycle faster than normal.  The value in the trainer is used for the deceleration.  Decelerating too fast will launch the driver off of the bike so experiment to find the best value for your style.