Well folks, I have finally troubleshot and figured out my problem! A few posts ago I had indicated that my w116 was running hot and overheating at high speed. I fixed it by replacing it with a junk yard radiator from a car with a timing chain mishap. I had it checked and for $100.00 the car runs at about 175 degrees F.
I feel an inner peace not felt before. Thank you all very much for all your help.