Got it done. cleaned stems & guides, new seals, lapped them, new head gasket, runs really well to me. 120# to 105# of compression on all cylinders. adjusted carb and I'll check the plugs for carbon after a while. hope to be good for a few more miles. Plus it looks good I painted the engine as long as everything was off. Thank for all the input from every one. (What should the compression be if everything is right?)