Here's a little flashable zip I put together with just simply 2 files in it. These files will improve scrolling, navigating through apps and just the overall smoothness of your Revo. When you flash this, do a reboot and upon booting back up you should notice at least a little difference in overall responsiveness. This will not mess with any scripts you currently have running and will not conflict with any of them either.
Download the zip file here: ICS Tweak
Place the zip on your sdcard
Reboot into Recovery
Wipe cache partition and Dalvik cache
**Mount /system in recovery