the starter wife sharon mean

Why is the combustion of a diesel and petrol engine diffirent?

http://en.wikipedia.org/wiki/Diesel_cycl e

The combustion stage of a diesel is constant pressure (2-3)

http://www.qrg.northwestern.edu/thermo/d esign-library/otto/Otto-Pv-diagram.gif
while the combustion stage


It all down to liquid fuel not burning. It's the vapours that burn

petrol is volatile, and evaporated in to a "gas" before the combustion stroke (outside the engine in a carb, or injected during intake/compression stokes) . This

2 stroke vs 4 stroke

Funny video of people doing their impersonations of 2 stroke's and 4 strokes.

GM 2-stroke V8 start and run (Higher quality)

Same as the other video, Detroit Diesel 8V-71, except from another angle. Some blue smoke visible from one side of the engine. :::: INFO ADDED ...