To race the Lakeside Course, you must come in first place at the end of the Mountain Track.
On the Select Game Screen, hold and press Y and press C.
Hyper Car Mode
On the Car Select Screen, hold and press X and press C.
In Championship Mode, place first with one car, and a new car called Lancia Stratos will appear.
Zoom in during Replays
During replays, press and hold Down + Z, then use the Left and Right buttons to zoom in and out.
Play the Lake Side Course
On the Main Menu Screen, press X+Y.
Choose Lancia Stratos
On the Mode Select Screen, press X, Y, Z, Y, X and you'll get the Lancia Stratos. On the Car Select Screen, move all the way to the right for the Manual Stratos, or move all the way to the left for the Aotomatic Stratos.
Full Screen Mode
On the last Options Screen, press and hold A, X, and Z until the Race Screen comes up. You should have no speed or time stuff on your screen.
Race the Stratos
Enter the cheat to receive the Stratos, press and hold Z, press C to select a course, and hold Z until the race starts.
Easy Code for Lakeside Course
On the Mode Select Screen, press X + Y. Race the Ghost Car
In Time Attack Mode, select a car and race the track. After finishing, go back to the track, but do not accelerate to start the race. After a few seconds a Ghost Car will emerge to race against.
Thanks to Revolutionite Jason Beeman!!