Yesterday I installed a radar system. I have had the escort 8500 in my other car so I just swapped it over to the GTO. This unit tells me voltage on the readout and it is currently saying anywhere from 13.2v to 13.6v when hot. When starting up, it is usually around 13.8v. That seems low. (Possible battery issue that some are having?) My monte carlo has 14.3v, and my old mustang that I had was showing 14.4v. Anybody else monitoring voltage, and if so, what are you all seeing?