hi just joined hoping some one can help,up untill two years ago i was a very active builder with my own business then over night i was hit with some bug which has left me disabled and in a wheelchair,so now i am a bit restricted what i can do,now i haven't joined for sympthy oh no i need help.i have a 3.9 v8 rangie on a 94' which is doing strange things,in drive or reverse the revs drop to silly lows so much so if you blip the throttle it will cut out ,not so good in the middle of the road.had extenisve work done every thing seems to be all or wright.the one thing someone did mention it could possibly be a promlem with the stepper motor,not knowing what this would feel like i dont know could one of you help me!!!!! would appreiceate any input or just any chat any thing rangeroverish