Yes, the question is ,what's the relationship to cooling do modern day thermo- regulators have with Heating/Cooling problems?
This engine (3.0) in extreme use will over heat, simply Put! pushed beyond its intended limits

. It was designed to operate in 3200LBS Cars.
Its ,Turbo, EGR, Exhaust, Cooling, Lubing, Plenum are NOT forgiving, Push it passed X limit, it fails over heats, pukes or burns down.