Carb question stock 340

Need more info
Mods to engine ?
Axle ratio ?
Automatic/manual ?
Dual /single plane ?
Weight of car
Intended use ?

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It’s a stock 340 in a 74 satellite with a 750 Holley DP.
It’s automatic, I don’t know the weight, but stock it should be around 3500.I also don’t know the axle ratio. I Bought it last week and only got to really work on it yesterday.
I plan to use this for cruising so street use is most important but want a decent amount of pull when I occasionally punch it.

I’m only streeting it, no track days very seldom light to light race potentially.