Cold air intakes can help your fuel economy by improving your airtofuelratio.
寒冷的空气中摄入可以帮助你提高你的燃料经济的空气燃料比。
2
Still, the new engine gets a 14-to-1 ratio for fuel-air compression, compared with the more common 10-to-1 ratio for engines.
新款引擎的燃料空气压缩率高达14比1，而一般的引擎只有10比1。
3
Vehicles spend a period of time in an Open Loop air-fuelratio programming until the oxygen sensors heat up to proper operating temperature of approximately 316 degrees Celsius.