Carb and intake suggestions

I would run a Victor, that is what I use on my 408 street car (full interior, mufflers, driven to the track, low 10's, etc.). I would also go with a 950 Holley if it were me.

Just know that you will need to do some work to get the ports to match up....the quality control at Edelbrock is not the best (core shift issues).
Thanks. I am less than impressed with Edelbrock and their quality control. I was going to use the Pro-Flo 4 system and could not get my valve covers to get even close to the gasket sealing surface. After dealing with Edelbrock and their tech department and finally their tech manager, their solution was to mill the overhang off their brand new intake or grind my valve covers until they fit. My solution is to send it back and tell them to kiss my a^%. After spending that money, this shouldn't be an issue and if it is there should be a better solution than that.

As for my gears, I do have another 3rd member, I am running a narrowed 9 inch, with 4.56 gears as well as the 3.55 gears I am running now. Should it end up at a track, it will get the 4.46 gears.