318 MAX fuel economy builds?

"This path IMO, should have the fuel well mixed with the air and for throttle and mileage purposes, should leave a annular booster."

I have this carb. It's the 1916 not the 1906. Both have annular discharge and the 1916 is billed as superior and close to FI as you can get.

Edelbrock's AVS2 Off-Road Carburetor #1916 with Electric Choke is a special 650 CFM version of the proven #1906 street carb with Annular Flow Booster technology for near-EFI-like drivability that you can feel as soon as you step on the gas.

This carb has an improved annular discharge. See a youtube video of the carb when running. You can see the fuel being metered through 8 metering holes around the inside of the venturi secondary. I figured this would be a great start. It has the same primary as the 500 version and I already have it.

Has anyone else used these carbs?