How does cid make power?

I know a guy like the OP. He busies himself pondering things like this.
He once wanted to discuss the subject of sprinklers and how a model with a finer spray pattern may be detrimental due to the water droplets being so small, they might be lost to evaporation rather than watering the lawn.
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Might be a bit of a mental masterbation thread but it does have merit.

Were all at different levels of understanding hence the purpose of this site plus People are making expensive decisions on info this site gives.

Lot of the question on here are about displacement type things, 273/318 being very popular, strokers etc...

Lot's on here don't seem to fully understand the relationship between tq and hp but endlessly go on about half truths like torque is king, no replacement for displacement etc... Which can occasionally lead to bad choices $$$$$