The only update I know of is the 03 coils made the grooves in the top of the plug. The 04 got a didn't clip the attached to the top of the plug. Not sure if anything happen to the 05. The 06 are bolted to the valve cover. I have the 04 coils in my 03, put lots of dielectric grease. They sure move when the engine rev up, guess that's why the 06 got bolted solid.
Len Todd
TY 4 Stroke God
Picked up the new coils courtesey of YES today.
Peacock's Service Manager is a gem!
Peacock's Service Manager is a gem!
