Somethings not right with your battery life. I ran ADAMZ, BB1.0 and 1.1 and now Froyo 2.2 FRF57, with baseband C_01.43.01P, and over clock, 1.25 kernel with setcpu at "ondemand" 500-1100 mhz.
My battery life is great!
I surf, listen to radio, read from e-book and have stock quotes updated.
The battery lasts all day after charging each night while I sleep.
The worst battery life I have had was when I had Adamz and the phone kept trying to update itself.
I'm running SS 3.2 right now, thinking about giving froyo a test drive. You haven't updated your baseband to the newest one?? The 00R one? And your setcpu settings, did you touch any settings in the advanced section of it?