The guys at Muscle Car Review show you how to check engine compression with the latest tools. Check it out only at hotrod.com or the October 2011 issue of Muscle Car Review Magazine.

If your car is getting older or you feel like you may be losing some engine power, a compression tester can help sort out the problem.

Check out this engine compression test, leakdown, and bubble tests. Read more only at www.highperformancepontiac.com, the official website for High Performance Pontiac Magazine!

We walk you through a compression test, a great way to determine the condition of your valves and piston rings.

Read the tech article on Tuning Engine Compression, brought to you by the experts at Chevy High Performance Magazine ...

Late-model engine designs have come a long way in the engineering of pistons and cylinder heads to improve combustion efficiency, allowing higher-compression engines to run on regular gas.

Cylinder number 1 is often the front-most cylinder in an engine, although the presence of exceptions means that one should always consult a manual.