1973 360 upgrades

What would be my best options for a throttle cable and kick down cable for this swap? This is currently a 2 barrel so I’m assuming that the stock set up will not work on the Demon carb and aftermarket 4 barrel intake.

I’m gonna go with a street Demon carb don’t know whether to go 625 or 750 and I’m leaning toward a aftermarket clone air gap.
I used Lokar cables for the automatic transmissions.
Ether carb size will be fine. You’ll get a slightly better low end response from the 600/650 and slightly better top and power (10hp would be my max and best guess) from a 750. It’ll feel a little better with the bigger carb. Save a few bucks with the smaller one.

AKA - A catch 22 with no wrong way to go.