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Ford Freak · 04-09-2014, 09:33 PM

Hey Guys ! I recently purchased an Igniter 2 for my 289 . They tell you that due to the increased spark you can run a wider plug gap for better mileage , etc. , but they don't tell you how much wider . Any suggestions ? ( stock is .034 ) Thanks in advance !

04-09-2014, 09:33 PM	#1
Ford Freak Senior Member Join Date: Feb 2013 Location: Pittsford NY. USA Posts: 1,249	Pertronix Igniter 2 Hey Guys ! I recently purchased an Igniter 2 for my 289 . They tell you that due to the increased spark you can run a wider plug gap for better mileage , etc. , but they don't tell you how much wider . Any suggestions ? ( stock is .034 ) Thanks in advance !