I had a lot of difficulty finding where to clip in. I did find a GI light though with exposed metal and clipped into that. My cycles, sign and Recognizer all go dark after each ball which is a nice effect.

I had no luck in doing anything more than that though. If I clipped into the arcade lit flasher, the flynn's sign would just stay on permanently, whether or not the the light was lit. So it was not reversed, it would just stay on.

I ended up giving up and stuck with the GI.

When I clip into the arcade lit, during the attract mode while it pulses, the Flynns sign will stay on. Only later during the attract mode when the arcade blinks on and off, will the sign actually blink.

I contacted DK about it, but got no response. Wasn't sure if there was something I was doing wrong. I wonder if my Pig is just not calibrated correctly or something. I'm just living with it, but I'd be curious to hear from anyone else of their experience.

So when you are playing, does the flynns light turn off? My issue wasn't with the pulses, it was that it just stays on whether the arcade is lit or not.

Attaching to GI doesn't have this problem. Having the Pig is worth it just to turn off all the lights when the game goes dark. But I did want to try some other ways.