wow, I wonder how much room for improvement there is still left.. that system to ram loading is amazing. My 1gb box feels way faster.
But I also wanted to overclock gpu, doing so doesn't persist a reboot. I tried putting it in some file recommended, but it also didn't work.
An entry in LE settings to overclock would be really nice, to amke it easier.
you can try to add this in /storage/.config/autostart.sh :
echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 5 > /sys/class/mpgpu/cur_freq
But check the temperature of your box