Torque cam for 318 2bbl

Looking for cam suggestions for a 318 with 302 heads, 2bbl 318 intake, stromberg WW, 273 manifolds (eventual dual ex).
Looking for stock idle and low rpm torque. Engine going in a 65 dart wagon, going for stock 273 appearance hence the 2bbl.

Considering stock 318 cam, 360 2bbl cam, 4bbl cam or maybe aftermarket rv cam.
Thoughts on dual or single pattern factory cams with 302s and manifolds?