Samsung Galaxy S3 Jelly Bean: Download SpeedMod kernel
Download links for the SpeedMod JB (Jelly Bean) kernel for the Samsung Galaxy S3.
The procedure for how to flash using Odin is here.
This version is only for Samsung JB ROMs. It will not work with CyanogenMod or AOKP ROMS!
Version: K2-13 (NO ExFAT) (19-Apr-2013)
Odin version: SpeedMod K2-13 for Odin
Source code for developers: SpeedMod K2-13 / K2-12 Source Patches
Version: K2-12 (NO ExFAT) (05-Apr-2013)
Odin version: SpeedMod K2-12 for Odin
Version: K2-11 (NO ExFAT) (29-Mar-2013)
Odin version: SpeedMod K2-11 for Odin
Version: K2-10 (NO ExFAT) (26-Mar-2013)
Odin version: SpeedMod K2-10 for Odin
Version: K2-9 (NO ExFAT) (23-Mar-2013)
Odin version: SpeedMod K2-9 for Odin
Version: K2-7 (NO ExFAT) (28-Feb-2013)
Odin version: SpeedMod K2-7 for Odin
Source code for developers: SpeedMod K2-7 Source Patches
Version: K2-6 (NO ExFAT) (08-Feb-2013)
Odin version: SpeedMod K2-6 for Odin
Source code for developers: SpeedMod K2-6 Source Patches
Version: K2-5 (With ExFAT) (26-Jan-2013)
Odin version: SpeedMod K2-5 for Odin
Version: K2-3 (With ExFAT) (30-Oct-2012)
Odin version: SpeedMod K2-3 for Odin
Version: K2-2 (With ExFAT) (26-Oct-2012)
Odin version: SpeedMod K2-2 for Odin
Source code for developers: SpeedMod K2-2 Source Patches
Version: K2-1 (With ExFAT) (09-Oct-2012)
Odin version: SpeedMod K2-1 for Odin
Source code for developers: SpeedMod K2-1 Source Patches
You can find more information and discussion about this kernel at XDA forums.
[HOW TO ENABLE LOGCAT]
If you are a developer or want to re-enable logcat for whatever reason, do this:
adb shell
su
mount -o remount,rw /system
echo ANDROIDLOGGER >> /system/etc/tweaks.conf
mount -o remount,ro /system
Reboot and you should have it enabled.