I was wondering when someone was going to post about this.

YouTube - Plasma Spark I

I will be interested to see the long term effects on both plug and chamber using one of these.

BTW, some time ago, someone posted a circuit in bench operation which was producing the plasma spark accompanied by loud snaps! Duringt the test, they change something, they still got the plasma spark but it was silent! I think they then pursued the loud snap direction. Does anyone know which of the videos this was and which circuit was used?

Cheers
Ozi