Choosing the right carb

I would like to hear you're suggestions for a new carb for my setup for my duster.
I've got a 360 magnum crate engine 390hp, 4 speed non OD, but with the low first gear, 3.91 rear, but may try a 3.23.
The car is strictly for the road. I have a 750 holley vacuum on it, and am not the happiest with it, and want to go with a double pumper.

I have one recomendation that I go with a Quick Fuel Q series 650, but i'm conserned because mopar recomends a 750 for this engine, will the top end trade off be worth the gain on the bottom using a 650?
Also, no choke on that carb either...

What are some of your opinions?

Oh, and happy thanksgiving!!!
Author: admin