Proper L-Drive Spark Plug Gap???

K

kabona

Seaman Apprentice
Joined
Jul 24, 2010
Messages
40
hey all... was wondering if anyone knew the proper spark gap for a 90hp 1990 Force L-Drive.

I have the Clymer manual but it says the measurement is N/A.
 
Frank Acampora

Frank Acampora

Supreme Mariner
Joined
Jan 19, 2007
Messages
12,004
Re: Proper L-Drive Spark Plug Gap???

That's because these engines use a surface gap sparkplug. There is no gap to set. NGK--BUHW or BUHX, Champoin L20V or UL18V. Or even in a pinch, the Mercury Champoin L76V
 
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