Very easy plug in and play mod. The back of the playfield is very dark. We have produced this simple mod that mirrors the factory RGB GI lighting. This simple mod uses the factory lighting RGB drive for a dramatic interactive fully factory integrated light show. If you can plug in a connector and own a Philip's head screw driver you can install.this mod. Added the white GI pictures which is lit during most of the time that the game is not in a specific mode. Big difference in site lines at rear shots without glare on the wonkavision. Questions please ask. Take your light show to the next level without overwhelming the factory light show.