Piker Porting (Intake Manifolds)

Let's say you have a head that somebody ported and they only flowed one port and mirror ported the rest...
All the ports flow different numbers

Now that guy takes an intake manifold and grinds the **** out of it not flowing it to verify what it does just like a cylinder head. Safe to assume they all flow differently every Runner flows differently than the next and if any flow the same it's by Pure Luck or the hand of god...
Now you got your carburetor up there which is Four Corners all following the same and you're jetting evened out like it should be on anything that was right and you go drive around and you can't tune something out of it you can't tune the stink out you can't get all the plugs to look the same they all look different.

Are we there yet?