Displacement Vs Compression Ratio: How Does Each Impact Your Engine's Power?

An engine's displacement dictates power output based on the bore and stroke, while compression ratio influences how strong ...
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5 rods, 2 cranks and 1 amazing trick

In this video, we explore the innovative Heart Combustion Engine, which features a unique design combining conventional ...
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I just discovered Porsche’s six-stroke engine!

Just days ago, Porsche patented a revolutionary six-stroke engine that combines the power advantages of a two-stroke engine ...
CarBuzz on MSN

Is Mazda's 6-Stroke Hydrogen Engine Genius Or Insanity?

Mazda patents a complex 6-stroke engine that generates hydrogen from gasoline, offering zero emissions and daily operation ...
Hot Rod

Back To Basics: Compression And Cylinder Leakage Test

Last month we acquainted you with a few unique procedures for using conventional tune-up devices—such as a vacuum gauge, timing light and electrical analyzer—for evaluating the efficiency and ...
Hot Rod

Shop Series-The Internal Combustion Engine: How It Works And Where It’s Going

NOTE: With this issue of HOT ROD, your Shop Series begins a slightly different and more comprehensive approach to the discussion of engine and vehicle basics. In the coming months, you'll find a frank ...
CarBuzz on MSN

Hyundai Thinks It Can Do Better Than Nissan With Variable Compression Engines

Compression is only one thing Hyundai wants to be able to adjust.