Qiilu Universal Fuel Saver Voltage Stabilizer Regulator Kit W/ 3 Earth Ground Cables for Car Truck(Black)

today we'll be installing this raising voltage stabilizer is recommended for cars that are over five years old that may have grounding issues I have installed in a couple of my cars I could see a slight improvement in engine idle and the radio static slight improvement what I'm supposed to do is stabilize the voltage in your claws electrical system if you have faulty ground points it also compensates for voltage spikes like turning on the headlights all of a sudden or your windshield wipers or any electronic component they call these little cylindrical things condensers or capacitors so that when your car needs a little extra boost the electricity let's say when you're starting the car these are what the passengers will help select a car easier and it has a little LED display here so it tells you the constant voltage reading coming off your battery basically you just attach it to the po