72 duster resto
Better late than never. Per
@RAMM , my 340 block decks were both out of square with the crank AND different heights. If you haven't already, you'll have spent money wisely squaring up and zero-decking your block for your chosen piston combo. (I went with Ross pistons, and Eagle crank and rods.)
As for heads, you can't go wrong with the CNC'd TFS heads. I had to do a lot of work to my Edelbrocks to get them to pull to 7k and might have more money into them than an out-of-the-box sets of TFS's. BTW don't overlook valvetrain geometry. It's an issue.