I'd build a big-inch low-deck block, 451-500", Stealth heads, make it look as stock as possible, and grin like a Cheshire cat when the thing runs low 12s or high 11s and it goes to & from the track on the freeway. And it looks like just another maybe-runs-high-13s 383 Road Runner.
That's the next combo I want to build if someone steps up on my '64 wagon.