my 96vt1100c2 ace is missfiring under load ,I have100,000kilometers on it my regulator rectifier has been replaced ,it was fryed at the conection .my air filter is clean bands on carbs tight good plugs all grounds secure .Ioften wonder about my enrichment cable it has a small cink at the leaver.the timing, how do you cheque because oil sprays all over me when I take off the cover.So I never did test it.Could it be my ignition pulse genoraters.B