I wondered about this thinking that it would be a cheap twin spark system for road cars and it appears that someone has already done it! Apologies I just noticed that dizzy is a double spark but a double points system.356sc wrote:Correct, Appendix K cars have to run points.....but what if you could get the spark plug to "fire" for longer or twice in very quick succession......would be the equivalent of having a twin plug head without the twin plugs....more of the mixture would burn, bigger bang, more power....if this is the case, and I do stress that this is no more than paddock gossip, then 'tis blooming clever if you ask me!!
Just off to try and mock this up on the bench
http://mgaguru.com/mgtech/ignition/ig200.htm
I wonder if you can get the 123Ingition tune to double spark?

