Some engines use a spark to ignite their fuel, and others rely on compression. What does all of that mean? And how do the two ...

A gasoline engine can't utilize a diesel-like compression ratio because of the fuel's inability to resist auto-ignition, or what is commonly known as detonation or ping. ... The Compression Stroke: ...

Fixed-compression-ratio 2.0-liter turbocharged four-cylinder engines, ... as with a diesel, the fuel is ignited by the rising pressure in the cylinder during the compression stroke, ...

The Cummins 6.7L and Ford Power Stroke 6.7L engines are arguably two of the most popular diesel units on the market. How do ...

The required increase in temperature is typically achieved by a high 'compression ratio', which usually ranges between 14:1 and 20:1 in a diesel. The compression ratio defines the ratio between ...

With the addition of super-high compression ratios, diesel makes much more torque. ... Four-stroke diesel engines. 0.28-0.36. Fuel-injected four-stroke gasoline engines. 0.40-0.48.

High compression, typical of diesel ... process exists only at lower compression ratios. Thus, a low compression ... in the MC which continues into the next compression cycle, ...

Four-stroke diesel engines operate in a similar fashion to their petrol counterparts, but there are a few major differences worth knowing about... Buy Search used cars ...