Solid Core Wires

Every cop will know you are coming, It will interfere with their radios.

Back in my cruising days, one of the guys was running solid core wires and got pulled over by the po-po..

The cop informed him that those wires were illegal for the street and that he needed to change them. Luckily let him off with a warning. Then before walking back to his car said, "by the way, you're firing on all cylinders..."