Some cam and spring, and gasket set help needed..

If you want to build a fun budget motor till you go stroker here's my opinion.
Limitations considered Street Car, 3.23 gear, power brakes, AC, I'll assume you have flat top pistons no valve reliefs .050 below deck.

Carb Holley 1850 600 Vac Sec, your choice of dual plane intake.
Oregon HR grind 1161 210/215@50 .498 lift (minus .015 geometry loss = .480 lift
Mopar OEM dizzy recurved with HEI module.
Buy a set of 273 rockers and shafts from FABO member.
Summit brand 1 5/8 headers and a good dual exhaust with H pipe.
A good quality 2500 stall converter.

Clean up the gasket match on the original engine heads. Cut the valve guides down with a slow RPM hand drill, install vinton valve seals. Comp, Summit sell a cutter and arbor .530 x 3/8 stem. Run Comp Cam 901-16 spring install height 1.65 with your stock retainers.
Clean up the bowls and knock the rough areas out of the runners.

Check heads for flatness, mock up the engine and check piston to valve clearance. Use two old lifters with washers installed to make solid roller lifters with proper preload and an adjustable pushrod. Once you know pushrod length and V to P clearance you can select the thinnest head gasket you can safely use.

Lots of people over cam and carb and end up with a turd. Don't pick a cam for sound, always select for intended use and power.

You can make any V8 sound like it has a big cam by retarding timing before you go to the cruise in; just make sure you bump it back up before you leave so you can do your burnout leaving the parking lot.