Looks good Andy What type of sensors and trigger wheels do you use to generate the signal? Something you made or off the shelf MSD or Holley. I would like to do something like this with a knock sensor for when I get some crap fuel when I'm out in the middle of nowhere. I heard some detonation the other day when couldn't get fuel at my usual pump. Gus
64 Plymouth Savoy 493 Indy EZ's by Nick at Compu-Flow 5-Speed Richmond faceplate Liberty box Dana 60