Which of the following is/are true about cylinder head porting?
A)Porting is usually helpful for street car performance.
B)Most factory ports flow 40% more air than can flow through the valve opening.
C)Larger ports can keep air flowing at a higher velocity.
D)With smaller ports at lower rpm, fuel tends to fall out of the air-fuel mixture.
E)All of the above

Question

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The Answer of Which of the following is/are true about cylinder head porting?
A)Porting is usually helpful for street car performance.
B)Most factory ports flow 40% more air than can flow through the valve opening.
C)Larger ports can keep air flowing at a higher velocity.
D)With smaller ports at lower rpm, fuel tends to fall out of the air-fuel mixture.
E)All of the above

Which of the Following Is/are True About Cylinder Head Porting