Hey guys, I have recently been working on 2 race maps, one of them is yet to be released (properly) and the other is this one. This is a remake of the SNES Mario Circuit 1 from Mario Kart in Halo 2 Anniversary. I have made a 5 minute video to go with the map with a download tutorial at the end for people that don’t know how to download the map 
Video: http://youtu.be/Y9EkMaXEP9w
(My Gamertag is teamsolocrysm and the map in my file share is titled SNES Mario Circuit)