Champion QL77JC4 plugs, gapped at .040 .
Joe Reeves Supreme Mariner Joined Feb 24, 2002 Messages 13,262 Jun 27, 2006 #1 Champion QL77JC4 plugs, gapped at .040 .
B BradyA Cadet Joined May 26, 2006 Messages 20 Jun 27, 2006 #2 Re: 90 horse evinrude...what plugs? The following are what the manufacturere recomends: Champion: L77J4 NGK: B9HS10 AC: M40FFX Motocraft: AV901X-4 Autolite: 2634 Gapped to .040
Re: 90 horse evinrude...what plugs? The following are what the manufacturere recomends: Champion: L77J4 NGK: B9HS10 AC: M40FFX Motocraft: AV901X-4 Autolite: 2634 Gapped to .040
