If using Dolphin, enable "Widescreen Hack" in the settings to move past the original 4:3 aspect ratio for a more modern look.
Are you planning to play this on a or are you trying to get it running on original hardware ? need+for+speed+most+wanted+gamecube+iso+highly+compressed
The Dolphin Emulator is the gold standard. It allows you to run GameCube ISOs in 4K resolution with modern controller support. If using Dolphin, enable "Widescreen Hack" in the
If you have a modded GameCube or Wii (via Homebrew and Nintendont), you can load the compressed ISO directly from an SD card using adapters like the GC2SD. Tips for the Best Experience If using Dolphin