Hey, I have a 95-3.1 with about the same problem, only the battery would go dead if I did'nt start the engine for about 2 days. I've never been able to actually find the short circuit..but.. I did remove the fuse which supplies power to the radio when the key is out of the ignition and that cured the battery drain problem. Now, I lose the clock and other meory for the radio but I no longer have the dead battery problem.... so, sounds like the battery power circuit could be your problem as well, if you find the actual component or wire thats draining your battery, please post so that others will know where to look..try unplugging that fuse..it might help..also..i notice that my Lumina has a habit of building up quite a "static' charge while driving and when you exit the vehicle, you always get a nice shocking snap..could this be an indication of a poor ground?????