Install CPU Master Free and set the scaling governor to 'ondemand' and the clock range to 300MHz-1000MHz (slight overclock from 800MHz), and enable 'set on boot'.
I've also disabled all BnN's apps (except Download Provider) + Google Partner setup and some other, that I don't use. Now I have 140mb upon restart and the device is working great! I've tried to install Angry Burds - just to see the performance, but the app says that it is incompatible with the device. Any ideas?
The only side effect that I found is that the apps should be installed only from Search Market, not from google play site. Once installed from the NST, they appear in my apps i google play.