Is there any gain using a ported victor 4500 when using a 4150 carb and adapter?

I like Brodix intake with a special adapter that set in it partially to help fuel distribution when using a 4150 carb. I used a standard 4150 intake and it loved the 2 inch super sucker spacer. Went 5s easy with 501 750 demon and 304 extreme energy cam and shifted right before 8000 most time without slowing car. I Feel 4150 intake is close to adapter plate built in and with 850 or so cfm is there any real gain with bigger intake flow? better fuel distribution i'm sure. Might just have him use his dominator. , but in 1/8 there not any faster IMO. I'm planning on letting friend with my old 501 rotating kit try my intake if I port it to a dom. flange.Hes running 580s, about the same as I did.  with high compression and tfs intake , 200 lbs lighter with 380 cfm SCJs.  I feel he will have more usable Torque over the Mafia intake, always felt that way. He runs a 750 2 circuit Dommy that I modified to 1100 cfm or so, he says he won't get rid of dominator, but will try my victor. Still like for him to try a good 4150 like a 950 design that flows 830, They are known to have great signal and i'm building one