I don't have anything specific, but 3C tuner,ie: Android tuner has some standard tweaks which help a bit, also pimp my ROM and ROM toolbox have explanations for many of the build properties. Just be certain to do a nandroid backup BEFORE messing with it.
Another thing that I found works great is Seeder from XDA, it constantly generates entropy and your device will run Much quicker, just remove any type of lag fix or script before setting it up.
Hope this helps some.
Ben