Bartamos......Thats a Big 10-4. All the answers have been given, and its just a matter of more testing and time to come up with the problem, and to solve it.
One thing which was never explained much was my question as to what internal engine wear could present this same problem. Would it most likely be crank bearings getting hot, valves worn and getting hot, or what? The engine runs on the cool side, with great oil pressure, no smoking, and great get-up and go.
Will post back when problem is located and solved.
