Thank You Guys For Responding,nglitz Thanks Especially For The Link To Dakota's Mb Library.
I Replaced The F.pump Relay,and That Seems To Have Been The Culprit.ran It For Excess Of 15. Min Parked And Then Drove It About Ten Or So Miles And So Far So Good.also Replaced Rotor/cap And That Seems To Have Helped Out The Rough Idle Considerably.will Keep You Posted If This Has Actually Solved The Problem.thank You Guys Again,this Forum Is A Great Help For A New "old M.b." Owner! :d