Factory vs. Best Spark Plug Gap for '94 E320?
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02-22-2001, 07:11 PM
Join Date: Oct 1999
Was wondering what the factory sparkplug gap actually is (#.##)and what the "best" gap (#.##) for a '94 E320 I-6 motor?
I've read that a slightly wider gap vs. factory setting has all good benefits and no downside?
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