Another carb choice thread

Cant seem to make up my mind on what I need here. I've researched and researched just can't seem figure out what size I need.

Do I need a 750 or 850?? or more?

It's a 440
kb237's
lunati voodoo 60303 (.494/.513)
ported 452's
fenderwells

will be a streeter and not partial to any brand, but trying to keep it affordable.
Any help is greatly appreciated.