Why Chevy And Dodge Are Still Making Pushrod V8 Engines.
EE Shirts! - [ Ссылка ]
Recommended Books & Car Products - [ Ссылка ]
Subscribe for new videos every Wednesday! - [ Ссылка ]
Pushrod engines typically use two valves per cylinder, and as a result this engine style is often mocked when used in modern vehicles. Fewer, larger valves results in more reciprocating mass which can lead to valve float, and less airflow at high RPM from the reduced area of the valve openings versus four valves. So why are companies like Dodge still making Hemi engines, and Chevy still making LS engines, both of which are two-valve pushrod setups?
Well, simply put, pushrod (OHV) engines have quite a few advantages over their DOHC counterparts. Whether it's the size and compactness of the engine, the simplicity, or the cost, there are real performance benefits to using a two-valve, single cam V engine. As the saying goes, if it ain't broke... Check out the video for five detailed reasons why these engines are still made.
3D Printed LS3 V8 Engine By Eric Harrell:
[ Ссылка ]
Related Videos:
Why Pushrod Engines Don't Rev - [ Ссылка ]
Why Ford's Flathead V8 Died - [ Ссылка ]
Boxer-4 vs Inline-4 Engine - [ Ссылка ]
How V8 Engines Work - [ Ссылка ]
How Do Engines Hit 9,000 RPM? - [ Ссылка ]
Why Engines Lose Power Over Time - [ Ссылка ]
Engineering Explained is a participant in the Amazon Influencer Program.
Don't forget to check out my other pages below!
Facebook: [ Ссылка ]
Official Website: [ Ссылка ]
Twitter: [ Ссылка ]
Instagram: [ Ссылка ]
Car Throttle: [ Ссылка ]
Amazon: [ Ссылка ]
EE Extra: [ Ссылка ]
NEW VIDEO EVERY WEDNESDAY!
Ещё видео!