We've been here before! Last time I wrote about repairs to a Teenage Mutant Ninja Turtles (TMNT, Data East, 1991), I was discussing a restoration I performed for a customer. This machine was a little different. I bought it after doing some repairs for its previous owner. They decided to move and didn't want to move the game with them, so they sold it to me instead. It's a weird experience to start repairing a game for somebody and then finish repairing it for yourself. Suddenly you're not constrained by time frames or repair budgets, and you can really take the time to make sure the game is playing as well as it can be. You can also take the time to make any improvements or modifications that you want. And with all of the extra features I planned to install, I needed a lot more time than most people can justify in a regular service call. But what "extra features" am I referring to?