Have you ever felt like Mario needed to run faster? Well now he can, thanks to some crazy Japanase modder. The Nintendo DS Lite 1.7x speed improvement not only speeds up the video of the game, but also the audio. To see a video of the fastest consumer Nintendo DS Lite out there go here.
The reason? Because you can (supposedly it helps with long RPG games too). I laughed at the end of the guide when it says "It's very easy."