I'm sold on the concept of 8 stack injection! I purchased a unit from Jim for my Lambo Miura project (
https://www.gt40s.com/threads/modern-day-miura.54786/ ) that will go on a Gen 2 Coyote motor. I think seeing the throttle bodies out the rear window and when the rear clamshell is up is key to the visual aspect of the car. I can't contribute any firsthand experience at this time as the project isn't to a running state yet. I'm hopeful the installation, setup, and sorting out process goes smoothly but realistically, I expect a few bumps along the way. My recent home move will add at least a year to the Miura project schedule as I need to build a garage prior to any serious work on the car. You might want to post a similar question on the GT40 forum as that's another group where Weber carbs are in use on a V8 platform.
I do hope to hear lots of first hand experience replies to your inquiry so I too can benefit from the 8 stack EFI lessons learned out there.