Quote Originally Posted by HEVEYMETIL View Post
Perhaps I will drop the gap a bit to see if that works, AND use a qtip or toothpick to remove the excess goopy grease. I wonder if AdvanceA will let me use their scanner ...
There is no way changing the gap 5 thou is going to make any change this significant.

If this was happening at full throttle, then yes, tightening up the gap would help.

But this is at idle. If the coils can't fire the plugs at this gap, either the coils, ICM, wires or plugs are bad.