Alright, I have been fighting this for three days. The timing is set at about 7 BTDC, all plugs seem to be burning alright, and after using a inline spark tester, all wires are firing. It is weird that one day it ran fine and the next day it started off bad. When the symptoms started the #6 cylinder plug was wet, but I have since replaced it and is burning fine. Here is what it is doing... It idles with a hit and miss type feel, like the timing is way off. When holding an RPM, it pulsates and shakes. Under hard acceleration, it acts if you are pulling a trailer running on 7 cylinders. I am running the new E3 spark plugs, so next I am going to get new Champions, and see if the E3's are not compatible. I think that it is something in the distributor, any thoughts would be very helpful. :dontknow: