mastic wrote:
1. Desiel injection timing is differant than on an Otto engine. The
fuel is injected during the intake cycle on the Otto engine and the
fuel is injected during the ignition cycle on the Desiel.


An Otto engine is any four stroke engine, diesel, gasoline, LPG makes
no difference.


And there is no "ignition" stroke. BTW, it is not ignition, or intake,
or combustion "cycle". There is only one cycle in either a four stroke
cycle or two stroke cycle engine. What is different is the number of
strokes in a cycle. Cycle means repeating operation. A two-stroke
cycle engine repeats its operation every two strokes, a four-stroke
repeats every four strokes.

I believe if we must shorten the terms then four-stroke and two-stroke
are better terms, because in both cases we are talking about what
happens in one cycle, not in two or four CYCLEs.