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ConnClark · 02-14-2012, 08:32 PM

This seems feasible to me. I would be that the 10% improvement in FE comes at high RPMs where a broader spark area will spread the flame front to all areas in the combustion chamber faster

02-14-2012, 08:32 PM	#13 (permalink)
ConnClark DieselMiser Join Date: Jun 2008 Location: Richland,WA Posts: 985 Das Schlepper Frog - '85 Mercedes Benz 300SD 90 day: 23.23 mpg (US) Gentoo320 - '04 Mercedes C320 4Matic 90 day: 22.44 mpg (US) Thanks: 46 Thanked 232 Times in 160 Posts	This seems feasible to me. I would be that the 10% improvement in FE comes at high RPMs where a broader spark area will spread the flame front to all areas in the combustion chamber faster __________________