[Q] Need help Installing CM11 topic

I am having a Galaxy Tab P-1000 with stock 2.3.3 rooted and CWM installed
I want to install Cyanogen Mod 11 on it but I am confused
1.Do I need to install a kernel before flashing ROM and backup efs folder (how)
2.Steps to flash CM11 (if factory reset+wipe cache+dalvik then reply "yes")

Thanks!