Pulled all the plugs, guess a valve seal on #1 may be bad. Its the only plug that looks sooty. I changed the springs so power valves come on a little sooner. Seems to help some. Guess its not rich,lean on part throttle.
With the stiffer springs its quite a bit better. Will have to putt around town to know for sure.
After the trip to Pittsburgh and back I'll have to pull the plugs in mine and see how they look. Seemed to run just fine but I'm not a mechanic and can't hear real good but the vibration I can feel and seems to still be fine.
Hope you start feeling better soon Frank enjoy your sammich. :thumbsup: