<VV> Jet Coatings

[Smitty Smith]

Smitty says:   As a matter of interest I am following this thread.  Although I have no no insight on the subject I have a question.  Since the thermostats are not an "all or nothing" device, how can the relatively constant output of heat from the engine at 70 mph cause cycling.  Seems to me that what ever heat the thermostats are metering (Man or Cyl) would eventually dampen down to a fixed position.