Well, gang.  This problem with the intermittent misfire has been a bear
to troubleshoot.  I finally figured it out.  I had a bad connection on
#2 Fuel Injector and rewired it with a replacement.  Still the problem
persisted.  I finally poked around until I moved the misfire to #1
cylinder by swapping plug wires between the two.  Bad plug wire.  Weak
spark from it.  Now all I have to do is get the rich mixture solved,
which is probably a O2 sensor, and we are back on the road!  Just in
time for the great weather and Finger Lakes Wine Country Tours.
TEMiller