Which of these is TRUE regarding port fuel injection systems?

[jace]

Question 1

Which of these describes a condition that results in more fuel being delivered?
◦ Long pulse width
◦ Short pulse width
◦ Hot intake air
◦ Warm engine

Question 2

Which of these is TRUE regarding port fuel injection systems?
◦ Fuel distribution to all cylinders is equal.
◦ Fuel is injected almost directly into the combustion chamber.
◦ The intake manifold may be shaped and sized to best fit the engine performance requirements.
◦ All of these are correct.

[aprice35067]

Answer 1

Long pulse width

Answer 2

All of these are correct.

[jace]

Wow, this really help

[steff9894]

Excellent