It is important to keep all of your loads in mind BEFORE you wire up your car, so you don't have to deal with this problem. If you're running ISIS without the inReserve set-up (which I would like to take credit for pushing into existence ), you're missing the boat. Wire up the solenoid so that it cuts power to EVERYTHING except the stereo memory and ECU memory. With just those 2 things hooked up, you should literally be able to leave your car set for months on end with no drain on the battery.

Another note on the inReserve.......make sure you put your "over-ride" solenoid button somewhere easily accessible on the exterior of the car (I put mine in the top louver of my side-scoop louvers on the driver's side, so I can easily reach into the side scoop area and hit the button). DO NOT let the inReserve trip the solenoid every time, as it will drain the battery down to about 60% before it trips out. Instead, trip in manually with the switch every time you know you are leaving the car for anthing more than a few hours.