LA 360 or Magnum 5.9

How would I go about getting that kind of power from a baby 318. I hear 360 heads kill compression. Best piston I found is a kb167. Stroker to 390 will be too pricey. 302 heads are scarce like a unicorn.

'302 heads are junk-don't fall for that B.S.--150+ cfm--LOOKOUT! J.Rob