Sentences with phrase «improved idle quality»
With dual - independent VVA, these engines can now benefit from overlap control and significantly improved idle quality at low speed.
https://www.mechadyne-int.com/ Not exact matches
Idle quality was improved by cutting valve overlap by 30 % (this had already been used on 2.2 Turbo I and II engines in 1988).
The low valve lift cam profile is used at low to mid engine speeds to maintain idling quality and reduce emissions, while the high lift cam profile is used when the engine is spinning at mid to high engine speeds improve peak horsepower and torque.