Well, I can always dial the timing back if it doesn't play nice.
I can recall running with twin AFB's in one of my cars ('59 Ford s/wagon w/full race cam) back in the day.
Sticks in my mind that they were a challenge to rebuild and set up ..especially when syncing them.
But a lot of fun to cruise the strip with on a Sat night ;-)
"That is why Carters were such a popular replacement. That dude made a fortune selling replacements for ADs. They do not hesitate."
I'm supposing that the Rochester replacement was eventually a YF..?