It is finished

Hey everyone I, nay I should say a local mech. fixed my problematic idle issue. It ended up being a bad fuel pressure regulator on the oil cap side of the engine. I guess this is a common issue with 91-92 ford f-150's. It runs like a dream now. If you need a key to some of the issues bothering you with your car or truck a good place to start is a reliability search to find what issues can be resolved by simply asking what common issues have been addressed by the maker of your year of car.