I just rooted and am running the Sky Raider 3.1 RC3 ROM. I believe this rom comes with KingxKernal #1. I am not getting great battery life as of right now and am hoping that someone can suggest a new Kernal to help with this. I've read that KingKernal #4 can help with battery life, is this compatible with the rom that I am currently using? Any suggestions would be appreciated, thanks in advance.