Very timely as I just purchased a "Mopar" 180 degree thermostat that was made for the SRT8 Challenger. My concern was its installation would trip an emissions check light. I asked several of the "go to" performance tech's at my selling dealership and they said it shouldn't be a problem going to 180. However, going down to say 160 or lower could/would trip an emissions light. I honestly don't see the harm going to 180 thermostat will do. Knowing all this, should I still install the 180 degree thermostat on my SRT8?