What plugs are recommended for this motor? I am wanting to change mine out this weekend. Thanks!
Jul 31, 2018 #1 toddh Active Member Jun 23, 2009 151 Southern Indiana Boat Info 260 Sundeck Engines 350 MAG What plugs are recommended for this motor? I am wanting to change mine out this weekend. Thanks!
Jul 31, 2018 #2 A aerobat77 Active Member Aug 12, 2014 816 germany Boat Info Boatless Engines Boatless mercruiser calls for iridium plugs ( ngk itr4a15 ) if you want save money : non iridium ngk mr43lts work very nice .
mercruiser calls for iridium plugs ( ngk itr4a15 ) if you want save money : non iridium ngk mr43lts work very nice .
Jul 31, 2018 #3 JimG Well-Known Member Nov 4, 2008 6,085 Southern WV Boat Info 2007 310 DA Kohler 5ECD Engines Twin 350 Mags Raw Water Cooled V-Drives OEM is AC Delco 41-993
