Do you know the Game Genie debug in sonic 3?

I think I may have found something very impotant by changing the last letter in the Game Genie debug code in Sonic 3. I think I changed it to a Y,T, or X or something. But I can't remember the code, someone please tell me!

It does something strange. Here's how I did it. I put in the code, went to Angel Island, scanned through my sprites, and I found a new sprite. It was a glowing red sphere. When placed it, it looked like an atom or something, with a bunch of smaller glowing red spheres circling it. I think after a few seconds it dissapeared, and the color of Sonic, the rings, and other parts of the level took on a pink/red hue.

After this incredibly strange event, something equally strange happened. I got a new sprite. It was a picture of Sonic surfing on water. He even had a board! If anyone has any information on this (or the debug code) I'd love to hear about it.

 

Sonic Cult doesn't say squat about a glowing red sphere.