Sounds like you have a battery drain when the key is off, unless you have a battery disconnect and don't use it. Battery drains can be a bear to find. Maybe check out your install of the electronic ign system, making sure you are tapped into the right wires. Another sinarrio could be, you have a bad battery Batterys do funny things when they go bad. Disconnrct your batt, let it sit for an hour or so, then check the volts, let it sit a day or two, disconnected, then recheck the volts again and compare, it should be fairley close.
barracudadave67 aka Dave C.