Hypertech PowerStat Thermostats

Hypertech PowerStat Thermostats

Item Code: GA3002

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Product Description

From the laws of physics, cooler air is denser than warmer air. Since horsepower increases as the amount of air and fuel burned increases, cooler air (with more air molecules per cubic inch) makes more power. The PowerStat allows the engine to cool down to a lower temperature than the factory thermostat to make more power. At the drags, water can be sprayed on the radiator between races to drop the temperature and improve performance, but the PowerStat ensures that you leave the line at the same temperature each run to give consistent maximum performance for bracket racing.

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.

Installation Difficulty

Installation Difficulty 3 View Installation Instructions


Average Customer Review 5 out of 55 out of 55 out of 55 out of 55 out of 5 () 4 Reviews
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5 out of 55 out of 55 out of 55 out of 55 out of 5 Grand Prix freaks, 3.1.2013
Reviewer: Weedypro (Daytona Bch, FL)
This thing really works! I put in my 2002 Pontic Grand Prix se 3.4l and I'm loving the performance and low temp at every start and take off. A recommend part from a Grand Prix freak.

5 out of 55 out of 55 out of 55 out of 55 out of 5 awesome part, 1.10.2013
Reviewer: james w (lagrange, GA)
Great price for a great part my grand am runs 20 to 30 degrees cooler than with a stock thermostat

5 out of 55 out of 55 out of 55 out of 55 out of 5 Dennis W.- GA. Powerstat ,Lowered Temps., 1.20.2008
Reviewer: Dennis W (Temple, GA)
Installed Powerstat of the new year. Instant temperature difference from 205* to 180*. Engine performance was always there but the cooler temperature has made even better. I am very pleased and I know you will be too. This stat works. I recommend it.

5 out of 55 out of 55 out of 55 out of 55 out of 5 Lower temps. equals more hp, 1.11.2007
Reviewer: greg r (Weldon Springs, MO)
The low temp. thermostat has brought consistency and power back to my 3400 motor.