Quoted from Nepi23:Quick question: I have installed Pinballbulbs' ultimate led kit on my SM.
I've heard that the leds do not work at all for the lighting on the middle, which
shows with the strength of the light, how many times I've hit the villain.
Would the simple OCD Gizmo work here for me, or would I need LED OCD to make
it work ok?
I've seen some other posts specifically about the controlled lamps in SM and which LEDs work well but I don't remember the specifics, might want to search the other LED OCD threads for it.
As for what LEDs do work well in general with these boards, I have used both (LED and GI OCD) with Comet's "retro" style LEDs and I really like it. I prefer the incandescent look so it's perfect for me.