Mahle still uses a spark plug, like rocket torch ignition
systems. No advantages as an infrequently used (once per burn) igniter.
http://www.f1technical.net/news/20316
Ed Kelleher
At 07:07 PM 06/15/2017, James Fackert wrote:
The end of the automotive spark plug is predicted as federal mogul's advanced Corona ignition system and the mahle jet ignition system with it's injector fed pre-ignition chamber and others vie for places in new lean burn cool burn high efficiency engines.
There may be a rocket motor igniter in here somewhere. Anyone looking at these?
jim fackert