Ok..
so here is your update... ..on the new carb..
Send back the carb you ordered... and don't mess with 'figuring it out'.. (if you actually are going to remove the EFI)
I have been messing with carbs etc. for over 30 years.

I took this carb out of the box.. tightened to double check everything.. bolted it on...
AND HOLY F.. .. A completely different car and motor.
LOVE IT!!!