The air plate handles it, by flow response with a bit of overswing.
Mine is setup to log the air plate position.
Yellow trace in the third panel
CARB/EFI tip-in is needed because the throttle opens before fuel can react.
SU/Stromberg carbs and CIS etc. all restrict unmetered air from getting in in the first place, and have the inertia of the metering device to assist with temporary enrichment.
When i was a wee lad, the triple Strombergs on my first car were a pain to keep in tune but heavens they worked well.