admin 
This map does use minecarts for karts.
Screenshots:
How to install:
- Download the map.
- Extract file.
- Go to %appdata%.
- Go to .minecraft/saves folder.
- Drag map folder into it.
- Start minecraft.
- Enjoy and play.
Map Download Links:
http://www.mediafire.com/download/cz79n3zwl8sdmn4/Mario+Kart+Alpha+0.1.zip
http://www.files2.9minecraft.net/index.php?act=dl&id=1408277054
