ROM link ------> click here
and here is the performance improvement patch ----->patch link
1. tweaked for the best gaming for the rom.
2. camera clearity is best with the snap trial gallery app from playstore and with the 12.5mp setting
and quality with best setting,,, try with that..
3. gaming is also best with the rom.
4.for audio viper4android latest version 3.4 is added.