Still in the process of cleaning up my 1450 for next spring, decided to pull the head off the engine and see what's going on in there. Looks like quite a bit of carbon buildup. I know some of you who have taken apart tens and hundreds of engines can spot engine trouble just by looking at the piston and valves, anything out of the norm here? The engine runs well (at least it used to, who knows now that I've taken in apart

).