Using Gecko codes on the Dolphin emulator is straightforward and does not require external hardware hacking.
The Ultimate Guide to Need for Speed: Most Wanted GameCube Gecko Codes need for speed most wanted gamecube gecko codes link
If you don't want to mess with Gecko codes or are playing on original hardware without a USB Gecko, NFS Most Wanted for GameCube includes several button-based cheat codes that are entered at the "Press Start" screen. These work on real GameCube hardware without any modifications. Using Gecko codes on the Dolphin emulator is
Ramon Delgado had been the fastest underground racer in Port Blackwater since his first stolen Honda Civic tore down Harbor Drive. The city glittered with neon and danger; heat shimmered off blacktop while police helicopters painted searchlights across rain-slick rooftops. He lived for one thing: being number one on the Blacklist — a list of nineteen drivers controlled by the corporate-backed racers who owned the streets. Ramon Delgado had been the fastest underground racer
Use the in-game cheat (Up, Up, Down, Down, Left, Right, Up, Down) at the main menu. Nitro Never Decreases [ Codejunkies ]: 042570A0 60000000 3. Pursuit and AI Modifiers
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