Hi, i recently saw a games show from the 90's somewhere, and in the show a guy did a live HW mod to boost the Sega Genesis to 13Mhz. He used some port on the Cartige-slot that was running with 13Mhz or something. He showcased it then live in the show with a switch to turn it on/off and sonic felt a lot more smooth with 13Mhz. Is there a Emulator that also supports that boost? I remember playing Zero Tolerance a few month ago and the game really slowed down in the later stages of the game. So i was wondering if with that mod it would run more smooth. Has anyone here experince with this? Or knows a emulator that actually can switch to higher Mhz? Thanks in advance!