O.K. , Never had this happen, # 4 plug is not firing, new plug is spanking clean after 5 mins of run time.
Checked wire, resistance o.k. put new plug outside of cyl and no spark. Changed wire with brand new & new plug- still no spark.
Checked brand new cap and rotor - no spark residue on under cap connection on #4.
Getting frustrated, other plugs are getting spark - switch wires with plugs that are firing - still no work on # 4.
Should I get new coil, new distributor or switch to petronix...
New Points / coil or pertronix?
