I'm looking for a way to make a spark plug continually fire... able to be powered off a car charging system, and be flicked on and off via a switch.
I imagine something like this exists for flamethrower setups... (Which is relevant) But i don't need the extra fuel stuff. Just the "buzz box" portion.
Am i using the right term? Anyone have experience with this? Or can point to a tutorial on how to make one using modern stuff? (Ergo, no Model T parts)

