The compression ratio isn’t just a number: it’s one of the greatest determining factors in engine building. Compression ratio determines the type of fuel, how much boost, and has a significant ...

This engine has an 8.84:1 compression ratio. When using this formula, make sure to express domed piston cc's as a negative number.

How do you calculate a compression ratio, and what’s the ideal number for your build? Let’s find out.

This engine has a compression ratio of 10:1. That's it! That's compression ratio.

Various technical solutions for a variable compression ratio have been proposed for about 100 years now, but these were deemed unfeasible. The idea is to have an engine that can operate at a ...

The new Infiniti VC-Turbo engine (code-named KR20) is chock-full of interesting details that come with its variable-compression-ratio trick.

By Fox News Published August 15, 2016 3:06pm EDT| Updated October 11, 2016 6:16am EDT (Infiniti) ...

That's because Infiniti is planning to roll out the variable compression ratio engine for its next generation of cars. Your mind may be blown, but pick up the pieces quickly because Engineering ...

Now Infiniti has something new for you dive into, and it's all about changing an engine's compression ratio. The Infiniti VC-T engine can change its compression ratio from a low of 8:1 to a high ...