Maxim on the SMS Power forums has just created a patch for Space Harrier that replaces the SMS “voices” with ones from the arcade game. This is a must for any SMS fans with a ROM cart and something I didn’t think was even possible! I can’t wait to patch Space Harrier 3D and play a few rounds!
http://www.smspower.org/Hacks/SpaceHarrier-SMS-ArcadeVoices-Mod
http://www.smspower.org/forums/17122-ArcadeVoicesPatches
