hi I have replaced the coils and spark plug leads and boots new plugs and tested for spark.I good good strong spark on bottom plug but nothing on top one.I swapped condensers over and no change so both condensers are good.tested with ohm meter on 200k positive in boot negative to negative lead on coil reading of 4.7 on both dont know if that is right but if both read the same I guess the leads are properly seated in the coils points gapped and cleaned with acetone and look good any ideas or should I pull everything apart and try again thanks in advance.