here 2 pics. it fits under the original backcase!
until now i am not able to say anything about the power, i will report if anybody wants to know it.
you should feel it ;-)
as mentioned above there is a typo in this script.
if < -e /proc/sys/vm/dirty_backgroud_ratio >; then
echo "5" > /proc/sys/vm/dirty_background_ratio
i downloaded the cwm archive, unzipped it, corrected it,...