THe manual says to gap our plugs anywhere from .04 to .044. Does it matter which one - my gapper has both. Maybe it's such a small difference it doesn't matter but I thought I'd ask.
Set them toward the small end, as the electrode wears the gap widens. Chances are your the little gapper tool isn't accurate down to .004 anyway, just get it as close as you can.
Set them toward the small end, as the electrode wears the gap widens. Chances are your the little gapper tool isn't accurate down to .004 anyway, just get it as close as you can.