Rosco1: I'm not sure who your addressing or maybe a general statement is all.

I myself am running the bosh Platinum 4 with a MSD (multiple spark discharge) at approx 45,000v, short of a true plasma field ignition it's the best I came up with for my HHO system.

I also think that Hydrogen has such a fast and complete burn, that good is all we need to get maximum efficiency as far as ignition systems, at least till we build completely new engines to run it in.

If you come up with better please post your finding and were to acquire.

Thanks
David