Is More Flow Better, Is The Smallest Intake Port That Flows The Most The Best

It's more about the rpm it makes power at, you pretty much have 400 hp available to you anytime you need it.
Oh dear. 400hp is available at all times, is it?

Please explain this to us:

How can an electric engine be rated at 1000kW regardless of RPM???

We all know 1kW = 1.34HP so how does that work?

Explain.

EDIT: It doesn't matter. We're just going around in circles now. There's nothing else I can add.