spark plug gap for Mercruiser 165

[sergioy]

Hey guys I did a search on here to see if I could find out what the gap is on a 1975 MerCruiser straight 6 165 hp motor. The auto part store was completely useless with this .

 

[Don S]

Re: spark plug gap for Mercruiser 165

You need a lot more than just spark plug gap if you are doing a tuneup.<br /><br />

 

[sergioy]

Re: spark plug gap for Mercruiser 165

Thanks Don S, good info to have.

 

[Muqwump]

Re: spark plug gap for Mercruiser 165

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