W2 heads on a 318

So I've wanted to build a stroker for awhile and have been collecting parts. I have a 73 360 block (thick casting-hopefully), econo w2 heads and single plane intake. I wanted to be in the 550 hp range. The stroker stuff with a forged crank and H beams isn't cheap though. I built a decent running 318 years ago, factory forged crank, 340 rods, flat tops, and 4v 360 heads. The 318 had the cam go flat so I tore it all down to go through it.
I have this crazy idea of trying to get more power on a budget lol. Is the 318 worth putting the w2 heads on it and maybe getting the compression ratio up around 10.5:1?