On to the next issue!
I am now pretty confident that after three days following the installation of new wires - my intermittent misfiring/erratic rpm issue is history. Thank you very much all for chimeing in and offerring your well thought-out coments and guidance. I have learned a bit more than otherwise for the experience and now look forward to tackling more pleasing improvements to my 88 560 sel. Happy Holidays to all!