Need Carb advice for new Big Block build.

PROSTOCKTOM said
I run a 800 Edelbrock AVS on my 499 RB. I wouldn't get to hung up on carb size. An engine pulls what air it wants or can get through whatever size holes you mount on top.

If you want a crisp throttle I would forgo the big carbs for your combination, but everyone finds that out in time.

Tom

A good carb tuner/builder can address that. It’s 2023. We should be past the idea that a big carb means poor low speed response and shitty driveability.

It doesn’t. It just means the tuner is lacking.