Hello! In Sonic Mania, Stardust Speedway Act 2 is based off of the Present version of the zone. What I've done is change the zone's palette into a Bad Future from Sonic CD. I've also implemented the original US and JP soundtracks, with the US (from Generations) being the stage's music and JP being the boss music. I've also added Robotnik to the end of the boss. Amy is squirming around before you reach Robitnik. You can see the Amy release here: Please contact me for permission if you would like to use this mod or any other of my mods in a pack. If you'd like to make a video, that's awesome! :D If you do make one, please include the link in the description (and having my name would also be much appreciated).