[V8] idlle /driving problem continues

[JOHN DODD]

1.I know it sounds strange ,but the snapping sound coming form the connector it's mechanical in nature not electrical.Try wiggle it and see if yours does the same.(engine off)

2. I do have another sound which may be caused by the ignition coil as you guys pointed out.The ignition coil seems very hard to remove on the drivers side.Do I have to remove the master cylinder ?
Thanks again guys,Ill go with your suggestions of ignition coil and ISV.
Any source for an ISV ?
Here the stealer wants a fortune for the ISV.

regards
John