User-Friendly Operation:The while the tank pressure gauge has a test range of 0-35 PSI radiator pressure tester kit has a test range of 0 - 30 cmHG, It offers a simple and straightforward way to test ...

Using dry nitrogen to pressure test a system is a very effective method of verifying a system is leak-free. In fact, I believe it is more reliable than using a standing vacuum test typically performed ...

Q:Hi, my name is Paul. I am new to the Corvette world but have been working on cars all my life. I enjoy the technical articles the magazine publishes. I especially enjoy the online articles. I have ...

Your vehicle’s cooling system is more than just a radiator, water pump, thermostat, fan, and coolant. Well, OK, it is exactly that, but there is a lot more to an effective cooling system than just the ...

Author's note: In the Jan. '09 issue of HPP, the technical article "Keep a Cool Head" described installing Evans NPG coolant in a Pontiac engine, along with other modifications. Due to the varied ...