Sentences with phrase «enough cam lobes»
Usually, double overhead cams are used on engines with four or more valves per cylinder — a single camshaft simply can not fit enough cam lobes to actuate all of those valves.
https://auto.howstuffworks.com/ Not exact matches
If the engine is going fast enough, this time is longer than the time it takes for the cam lobe to rotate from «fully open'to «fully closed», so the valve doesn't follow the cam - a gap appears momentarily.