Originally Posted by vinniekq2
no load,no vacuum at idle,is the static timing.3,000 rpm in park,no load is full advance(or should be)This is just a starting spot and will get you very close if you follow this procedure.
recurving the advance takes time/or money.(both)
So does this mean I should set my initial, then when I plug the ECM back up, do I take off the main vacuum/plug it? Then follow your steps?