Tunnel Ram Carbs for 383?

I am running 2- Holley older 460cfm carbs on 383 weiand tunnel ram.
50 cc squirters. Tried larger carbs, too much fuel. This setup runs awesome
with mild built 11:1 engine.
I can get #s off carbs if anyone wants to compare to whats available.
2" fenderwell headers also
D.