[hoopsdavis]

Using this ROM with the overclock widget (in the Market) I was able to get 1day 3hour and 16mins of use, (It lasted in the red for the 3 hours)

Very good.

Settings of the overclock widget i'm using:

I always hit "detect frequencies" first
Min: 576000
Max: 998400
Differ Freq Screen Off: Check
screen off freq settings:
min:245000
Max: 245000
Update Interval: 30sec(this doesn't matter imo tho)
Supress Notification: Check
Use your freq: Check
Auto-start on boot: Check

then i click save and done.

credit for the settings go to syanni85