Stunt Racer 64

Unlock Milk truck: Type the following code as name: "MOOOOO"
Unlock Snowboard racer: Type the following code as name: "BUCKYB"

Unlimited money:
During a gameplay, hit B, Z, Z, B, Up, C-Down, Z, Start on controller 2.

Change view
During a gameplay, hit Up, Up, Up, A, Left, A, A, A on controller 2.

Change to blurred view
During a gameplay, hit press B, Left, Up, Right, Right, Right, A, Start,
Start, Z, Right, A, Up, Z, C-Down, Start on controller 2.

Boost off on start of track
When the 3 & 2 show up hold A when the 1 first shows on the track screen you'll
go like 25 or 26 - once you're able to accelerate. Note: You might be ahead of
everybody who's racing you. Submitted by: nkalata

Boss Car Unlocks:

Beat the bosses from a championship to unlock the following cars:

Car - Boss to beat for car
Automatron Deluxe - Beat Kid Cola
Dreamy Super Jock - Beat Bunny
Midnight Hauler - Beat Hill Bully
The Burly Studmobile - Beat John
The Wagon Of Doom and Intercepter - Beat Dr. Death (Strawberry)
Note: The Intercepter is the fastest car in the game but cant make jumps.,