Recently got this 92 GT and am having some electrical issues (or so it seems) First, the radio wont hold any presets when the car is shut off, almost like the battery gets dinsconnected when the car is turned off. it as an aftermarket Sony btw, so I dont know if it has to do with the car or the radio itself. Second, i know factory 5.0 gauges are nothing to be happy with, but mine just suck. The water temp hardly goes up at all, ever. oil pressure stays above the middle line no matter what, and the volts stays below the halfway mark. And none of them ever move, they just stay there after driving. they do move when shut off, but not while driving like they should. Also, the speedo works until about 40 mph, they gows up extremely slow. At about 75 mph reads 55. Any input appreciated