Anyway, I'm starting to have regrets, a few of the games (Sesame Street and R.C. Pro AM) are loading with garbled graphics and I'm worried the brasso may have stripped some of the coating off the pins. I've used brasso with success for SNES games, but now the internet is telling me it's dangerous to use with NES games. How would you have cleaned them? Alcohol doesn't remove the dirt like brasso does, it takes about 5-6 qtips to get these games clean. I just find it strange that some of the games work perfectly while others just load with glitches graphics. Maybe the new pin connector is dirty from trying to load these dirty games?
I just want to play some Mario 3. Who manages to bust the plastic inside the cart?