"why didnt you just use the cutter disc?"
Try taking it apart without breaking it.
"is there built in advance and retard in these moduals as well?"
As far as I know it's only an amplifier for the Hall signal and a final stage for switching the coil.
"i must say thanks for bringing this most interestring point to my attention more stuff to fidle with. when ive finished respraying my car that is."
You're welcome, I'm surprised nobody has noticed this before
