I think you may have some issues getting the low speed manners sorted out using the factory AVS carb, but it shouldn't be a problem getting the wot jetting correct. If it's a "440" AVS I wouldn't be surprised at all if it out ran the Holley 750vs.
68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123 Dealer for Comp Cams/Indy Heads
