Default Will NAE Bootloader work with NEGALITE R6 4.4.2?

My SPRINT S4 is rooted, running ANDROID 4.4.2, NAE Bootloader, and has PHILZ TOUCH CWM installed. I want to know if it is safe to install NEGALITE R6? The install instructions say MJA Bootloader Users. Will I have a problem installing this Rom b/c I am on an NAE Bootloader? Please HELP! Thank you for the help.
Droid X_46