Hypertech PowerStat Thermostats
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Detonation, usually producing audible pinging or even knocking sounds, refers to the spontaneous explosion of the unburned air/fuel mixture in the combustion chamber. Detonation abruptly and violently ends the normal combustion process, reduces power, and can severely damage the engine. A PowerStat reduces the temperature of both the incoming air/fuel mixture and the surfaces of the combustion chamber, greatly reducing the tendency to detonate, and allows the engine to safely develop more horsepower.
This thermostat opens at 180 degrees F.
NOTE: This is for the 3.4L V6 only, it will not work in any other engine.