Usually I only replace one item at a time when working on anything but I can not chance my car stopping on the road. Where I live there are no shoulders big enough to pull over if it stops.
Due to the fact that the tank was perfect inside and the pickup tube still good I will have to assume it was the coil. But we all know what assume means. I guess I will never know but I just can't risk something happening to my car.
Tomorrow will be the big test to see how she does.