Running huge carbs seems to be all the rage these days, so I won't even try and talk you out of it.
I'll just say that my one experience with one...... A qft-q1050......On a roller cammed, Indy headed 572....... was good. It made a few more hp than a Mighty Demon 850.
68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123 Dealer for Comp Cams/Indy Heads