SteveCasbeer 0 Posted September 3, 2011 Work completed. Took around 3-4 hours to complete the job. Voltage holds 13+ volts at idle with the stereo at full tilt now. Voltage levels were dropping below 12v with the system playing before the upgrades with inconsistent voltage readings. I will have to take some readings with the car off and see what I get. 0 Share this comment Link to comment