Does anybody say why the wide gap is necessary, or desirable? The spark will have a longer duration across a normal .035" gap- - - -check it out on an oscilloscope sometime.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!