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: Super Acceleration

Numpad 2: Fast Braking

Numpad 3: Super Jump

Numpad 4: Freeze AI Drivers

Numpad 5: AI Drivers Spinout

Numpad 6: Freeze Timer

Numpad 7: Mega Money

Notes:

Numpad 1: Super Acceleration - while driving, tap this to increase speed. Holding down for a long period will blast you forward likely out of control so experiment to see the best way to use this.

Numpad 2: Fast Braking - while driving, tap this to decrease speed. Holding down for a long period will slam you to a stop likely out of control so experiment to see the best way to use this.

Numpad 3: Super Jump - hold down while you jump to basically hover upwards.

Numpad 4: Freeze AI Drivers - toggle on and in most races the AI cannot move and will keep resetting.

Numpad 5: AI Drivers Spinout - press and in most races the AI will spin rapidly out of control.

Numpad 6: Freeze Timer - press on and in most races the timer will stop increasing and some animations based on time will also freeze.

Numpad 7: Mega Money - when you can see your Credits, toggle this on and once your credits are high, toggle back off.