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

use to most trucks was gas powered way back in 30s threw 50s,.. but engineers got away from that cause gas engines didnt produce enuff torque! well never did diesels till gmc blowers and holsett turbos cam about in 40s....DWB!
It's more about the rpm it makes power at, you pretty much have 400 hp available to you anytime you need it.