Quote:
Originally Posted by mfanatic325
Doesn't the ECU control the temps via cooling system anyway though?
Like...it doesn't matter if you're somehow able to drop 500 degrees from one component in the engine bay, cause the cooling system won't start working 100% anyway until a certain overall temp?
But I don't disagree that the coatings work. Just trying to get some final closure in the temperature category =P
|
The coolant its controlled by a mechanical thermostat. But dropping underhood temps can indirectly lower coolant and oil temps.
The cats are prevented from overheating by the ECU monitoring EGTs.