Really love the thumper sound and just drive around town, car shows. Smoky burn outs fun stuff. If i can get it to beat my 392 Challenger that would be awesome. Thats only a 123 sec car. Maybe a test and tune. I know very little about tuning. Next next winter a 4” stroke possibility
with what you have, a bunch of converter and gear might make it passable. the compression is still gonna make soggy on the bottom. but it'd be fine around town and sound cool.
honestly though, i'd say ditch the single plane and throw on a air gap with 600~750 add some stall and gear and it'd probably be a hoot around town.
if you want to do something to correct the compression, then it's a whole different ball game.