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SignUp Now!....a street engine should always be run as hot as possible without encountering problems. Fuel economy and horsepower are improved with hotter running engines. The engine will be more efficient operating at 220 degrees than at 180 degrees...
I have been doing some reading on Dodge sites laterly...I knowOriginally posted by Freddie's Buick
Also, running a cooler thermostat on the N/A's must have an effect on the fuel mixture. Unfortunatley, I don't know if the effect is beneficial, (speed/performance), or if it's a hinderance, (poor gas milage/emissions). It's very hard to tell w/o some type of hand held engine diagnostic analyzer.![]()
Also, my manual suggests a 195 degree thermostat...
Originally posted by b4black
I'm not sure that the NA guys want to be running 160° thermostats........Keep the 195° thermostat for the cylinders.
Originally posted by b4black
(Some chip vendors send you a lower thermostat with the chip. It appears the thermostat did more than the chip.)