Originally Posted by RedEdge
So what does it take to get 1/4 cup of water into the cylinder?
Into one yes. More than likely it'll end up in 2 or 3, so 1/2 or 3/4 cup total. It'll flood into which ever intake valves are open in the given time the water is in the intake manifold.
Fun fact lol....
There is/was such a process called water injection. A vaporized water stream would be injected in the intake runner to help cool the charge, making the air denser (more power). It was common on WWII aircraft.