I was wondering if it is possible to add speed hacks for one game, such as NBA Jam which doesn't run full speed on mame xbox emulators. Nba Jam is one of my all time favorite games. I know it is possible to run the game at a good speed without sound, but as any NBA jam fan knows, the announcer + gameplay is what made NBA Jam so fun. To my knowledge there isn't a way to run the game fullspeed with sound on the xbox. The game just isn't the same without the announcer.