Some time back, we mentioned a super fast lite ROM for the Galaxy S4. Another one has popped up which is slightly more polished. So far, no bugs have been reported for it. The ROM is from an XDA developer, Wanam. Unlike the other lite ROM, this is no deodexed, and has no firmware modification (and so there are no unexpected errors too).
You can download the firmware from here.
Based on the latest Stock Odexed FWs
Rooted & Busybox (SELinux set to Permissive)
Unlimited SMS recipient list
Removed some bloatware (Available on separate patch)
Large APN list
Clean build.prop for best Market compatibility
Stock Keyboard with all supported languages enabled
Enabled all supported languages
Auto wipe cache & dalvik-cache before flashing
Adam Kernel (Repacked Stock kernel available as separate patch)
Wanam Xposed Application (You can use it to hide Knox notifications)
Copy Rom to Internal sdcard
Install a CWM recovery, get it here, (Only if you don’t have it)
Do a Nandroid Backup (Including EFS)
Flash my Rom from recovery
Don’t use the Root option from recovery (you don’t need it)
Install Xposed installer and Wanam Xposed App for Galaxy S4.
Reboot and enjoy.