[Q] Best ROM for GTI900G

Hello Everybody,

Can somebody let me know which is the best ROM for my Samsung GTI900G ? I have tried Paranoid Andriod, Code Name, cyanogenMOD and currently AOKP ROM 4.2 and none these have good battery life, not even 8 hours. I am unable to resolve these. PLEASE HELP !! I seriously need a stable ROM with good battery life and yes I NEED JELLY BEAN….

Regards,
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