Is a Holley 750 DP too much carb?

I put a big TQ, you know; the 440 sized primaries,lol, on a stock long-block LC 73 teener. It was on there for at least 7 years,probably longer. Chrysler rated those as 850s IIRC. I didn't actually put it on there for it's amazing power making ability,lol, but rather for the tremendous pleasure I get listening to those secondaries howl. I put 2.76s back there for a time,just to make that teener howl near to forever. Put it into first gear and slam the go-pedal down; and here it comes ..... moooHAN, all the way to 50/55.I loved that!
It wouldn't moan on my 367,cuz when I nailed it,everything went up in tirespin, and dual 3 inchers kindof supersede intake howl.
The 340s are only 21 cubes bigger (6.6%) than teeners and they put 6-bbls on those, which were rated at over 1000cfm;13something IIRC
Wasn't there a 289 6bbl once,back in the early 60s?
Point is; it ain't too big until it's too big. And you'll know it when it's too big by the way the gas pedal works.
You'll find 2bbl Carbs with primary bores in the range of 1-7/16 to 1-9/16, on stock SBMs. I think there was a bigger one even than that on 360s. The 750Holley has 1.75s which is just 12% bigger than the typical 1-9/16ers on teeners.No biggie. Time the secondaries right, or cover the transition with a big fat pump-shot and away you go. Does a teener need a 750? No!,but if it's already on there, I would do my best to make it go!