Not sure if you have COP or wires. I know the works for wires so I would think it should have an effect on COP, but spray some salt water one the wires while running. You should see some sparks. It won't do any harm!
1994 Mustang GT
Bought for $2200,Had 97K miles,New fuel tank,New driver front hub,New pass ball joint,New alt, New battery,New fog lights,New plastic bezel shifter,Fixed check engine light,New tires,Coolant flush,Magnaflow exhaust. Its starting to come together towards stock THEN I will make it go FAST!