What would be the best sprkplugs for a 1974 25hp Johnson M# 25RL 74M on a 14 foot alum. 1/2 the time running wide open the other half trolling.<br />And the gap if other than .030.<br /><br />Thank you, <br />Jay
Thanks John, My manual is at the lake (with the boat). It's a good thing I posted this..I thought they were J6C or J8C <br />Atleast I'll bring up the right plugs .<br /><br />Thanks Again,<br />Jay