What apps do you have installed? I'd wager it's got to be one of them that's causing the drain. My motto is - if I don't use it at least once a week, I don't really need it. Or, if you have several programs that do the same thing...trash all of them but the one you use the most. Like...I had File Expert and Root Explorer installed for a while. Never used File Expert. Delete it.
Troubleshooting battery issues is a beast.
Basically, I don't have a whole whopping amount of free time @ my disposal right now. I've got 3 different places to be today for Mudder's day, 2 very high-profile hardware installs on Monday, and another on Tuesday. By then, I'll also probably have the parts for the two 8-core rigs I'm building for a client, which means assembling them.
Or, in short...I've got a plateful the next few days. Throw up what apps you're using, PM me a logcat if you want, and I'll try and take a look. But realistically...and I've said this before...I don't see a lot of sense in trying to fix up the GB build anymore if I can put out an ICS one. Doesn't mean I won't...I'd just rather work on ICS.
So no promises, but I'll try to get something up tonight IF all the pieces fall in place and I have a few hours of uninterrupted time. Either a fixed up GB, or *maybe* a very early ICS if I can get one to boot and it has any noteworthy new features. We shall see. Happy mudder's day.