I found a place that I can run on the Interstate, pull off and shut down without any idling or the chance of being hit by some idiot cager.... I pulled the plugs and marked them for pictures when I got home. Threw in an older set of plugs to get me back. Here's what the plugs look like after 20 miles of 70-90 mph cruising... These look pretty good to me, the insulators are just starting to turn an off white. Think Kyle must be right as well as others of you. If it runs good and the mileage isn't bad, leave it alone....
SD ran like a Raped Ape with the new plugs in. Maybe I'll just change them more often....:confused2:
BTW: If it matters... Right Front, Right Rear, Left Rear, Left Front
SD ran like a Raped Ape with the new plugs in. Maybe I'll just change them more often....:confused2:
BTW: If it matters... Right Front, Right Rear, Left Rear, Left Front