lean mixture

Able to fire on a leaner mixture than conventional engines.

Lean mixture causes low voltage, since there is an oxygen excess.

Combustion can be problematic if a lean mixture is present at the spark-plug.

If the proportion of air can be increased, making what is called a leaner mixture, the fuel efficiency climbs.

Also, leaner mixtures can also be tolerated for better fuel economy.

Running the engine on a leaner mixture also allows it to operate with the throttle open wider.

High combustion temperatures and lean mixtures cause nitrogen dioxide to be formed.

The downside is that lean mixtures reduce power.

Additionally, the premixed lean mixture does not produce soot.

This is called a lean mixture.

It generally increases fuel economy and driveability, particularly at lean mixtures.

These engines get better gas mileage by allowing higher compression ratios and leaner mixtures.

Instead, jet engines run a very lean mixture, so lean that it would not normally support combustion.

This was the first engine in the world to use a lean burn combustion control system with a lean mixture sensor.

Pilot George Byers dropped out after a lean mixture burned through a cylinder on tryouts.

American fuel supplies contributed to a better engine performance and maintenance record, and range was increased with leaner mixtures.

A lean mixture tends to produce more nitrogen-oxide pollutants, and, in some cases, it can cause poor performance and even engine damage.

Ultra lean mixtures with very high air-fuel ratios can only be achieved by direct injection engines.

In both ancient times and the Middle Ages, leaner mixtures were adopted, with less than 2% silver content.

During a race the engine is run with a lean mixture to optimize fuel efficiency resulting in a thermal efficiency of approximately 30 percent.

Leaner mixtures and lower mixture pressures burn more slowly requiring more advanced ignition timing.

Suzuki claimed that this allows the GR650 to run with a leaner mixture than usual, which improves economy.

Additionally, previous engines tried to increase the velocity and swirl of the intake charge in keeping the rich and lean mixtures separated.

-Th-e oxygen sensor is positioned in the exhaust pipe and can detect rich and lean mixtures.

A lean mixture burns cooler than a chemically ideal mixture, and this lower temperature reduces formation of nitrogen oxides.