swinger 360

Wow fast input
As for the block I was thinking of piston inspection and new rings cleaning everything up valves, cylinder heads etc. New cam, has 2 bbl holley card upgrade to a 4 for sure, and maybe 3:55 in the rear. I've also heard mixed reveiws about the torsion bars on the front should I upgrade to the 318 set?
Really what I want is a sweet rumble, A good poke on the bottom end but something that can handle mild highway driving as well, fuel economy ??? what ever Gas is like cigarettes and money, they're all ment for burn'in