360 build ????s

Ok so maybe changing things up a bit. A buddy has a 360 block .040 over. Keith Black 107 Hyperutectic pistons with stock 360 rods. Full floating pins. I was told this would help raise the compression to roughly 9.5-1 possibly a little more?? Then I would still be using my J heads.

Thoughts on this application vs using the stock rotating motor previously mentioned?

Sounds like a good start .
If the price is right I would snap it up !
Best of luck !!
As far as budget , when you a good deal it more often then not is cheaper !!!