CPU frequency control from 192Mhz <---> 1.89Ghz
your choice of stock or overclock options
universal package
zip package with modified init.qcom.post_boot.sh and thermald.conf
voltage control (use System Tuner Lite/Pro)
SmartassV2, Interactive, Conservative, LagFree, and Lionheart CPU governors added
Simple IO (SIO) and V(R) scheduler added
capacitive LED lights dimmed to 2mA
improved media scanning times (increased readahead buffer)
changed minfree and ADJ values for good multitasking and performance
enabled zRam (see FAQ for a detailed explanation of what it does)
greatly improved I/O performance (disabled fsync() )
overall good battery life and performance
optimized and tweaked
much more; check the changlog or my GitHub if you want to know the specifics