Advantages of a stroker for daily driver

Tell us now, what do you want for mileage and power.

A heck of a sound DB wise can be done with 2-1/2 pipe and tin cans for mufflers. So that part is easy and done.

IMO, a decent set up for a good runner with decent gas mileage and power
(the 350-ish HP number your looking for if I'm correct)
would be a 650 carb o top of a RPM, stock heads, a cam in the 226/230 intake area and approx 8*-10* more on the exhaust. Compression ratio @ 10-1 the most. I mean max with the iron head.
(Similar to what Cracked back said. Nice combo cracked)

I think someone mentioned a overdrive trans? I'd do that. That would be money well spent as well as the abilty to change the gear ratio to a nice tire fryin friendly set of 4.10 gears. The O.D. ratio would be 282, just fine for that Hwy. cruise ratio.