Hey guys when i start my car in the morning or after its been sitting for a long time it feels like its miss firing. I changed the plugs but not the wires. Is there a way to test if the wires are good or not?? I heard u can take water in a spray bottle and spray it in on the ignition wires while the cars running. If you see sparks the wires are gone and if u don't there still good. Is that true??? Or is there something else i should check too?? the car is fine when its warm or hot. Thanks