I am making unofficial builds of Liquidsmooth android 4.3. These build may not necessarily represent the final work of team liquid on android 4.3 and would not have been possible without team liquid doing all the heavy work to merge the 4.3 changes. This uses the same kernel as cm-10.2. I strongly suggest that you have a back-up and the stock file to flash, just in case. I am using TWRP but this should work with CWM too. Thanks to the razr-qcom team too. Use 4.3 Gapps and do a data wipe before flashing. Known issues: 1. Bluetooth 2. Halo notifications First boot will take a little while (five minutes+). If you loose root access 1. Go to superuser >settings 2. Change Superuser Access to "Apps and Adb" 3. If that doesn't work then also check the "Declared Permission" box 4. Still have trouble try reading this g+ post: http://tinyurl.com/mbdoz4c Download roms and gapps(or goo.im) here: Dev-Host - The Ultimate Free File Hosting / File Sharing Service Liquid sources: https://github.com/LiquidSmooth My github: https://github.com/jsnweitzel Have fun and follow me on twitter to hear about updates. I am running the cobalt theme. Battery screenshot is with about three hours screen time and on the pc for a little bit flashing new a new rom. Plus I have a maxx too. Doing any of this is at your own risk and only you are responsible for your device.