I'm working on a 1975 Johnson 25hp doing a full gasket replacement. Compression was 110 on both cylinders prior to tear down, but I figure if I'm going to have the engine totally apart to replace the O-rings on the crankshaft bearings I might as well replace the rings while I'm there. The service manual doesn't mention anything as far as honing/deglazing the cylinder wall when replacing the rings, but I've read its a good idea, with people using 3 stone hones, the ball hones and even scotch brite pads. What would you all recommend? From my understanding 110 is decent but not great compression, should I just leave well enough alone?