Evinrude 40hp

[Little Jackie]

Can anyone tell me what to gap the spark plugs on a 40hp evinrude it is either late 80s or early 90s. The plugs are Champion QL78C.<br />Thanks

 

[G DANE]

Re: Evinrude 40hp

Hi Little Jackey<br /><br />Gap should be 030

 

[Little Jackie]

Re: Evinrude 40hp

Thanks, I had been told everything from .030 to .070. Now I know.