Q: Carb to suit a mild 318 stroker

Bored&Stroked, yes, 4" stroke with essentially stock bore size or a little over.

rumblefish360, RPM range: I doubt any more than 5000 and that would be only while on the highway overtaking. 95% will be local street driving (not racing), which would be in the 3000 rpm area. Intended purpose: just a weekend driver. Cruising and torque over HP definitely. Cam: still an unknown, but I'd lean towards something that idles well over all-out performance. Compression - 9:1 to 9.5:1. Pump gas (we have 91 octane) or premium (95 octane), premium isn't readily available in smaller country towns so I'd like it to have the ability to cope with 91 octane. It's in an otherwise stock Dart, so standard curb weight. Lmk if I missed any q's.

Dean.