遅レスというかもうスレ変わってるけど前スレ>>942へ
とりあえずbuild.prop弄るのと通信制御、tweaksettingくらい？
stweaksは
GENTLE_FAIR_SLEEPERS = Enabled
SMOOTH SCALING LEVEL = Disabled
DEFAULTCPUGOVERNOR= pegasusq
SCALING_MAX_FREQ = 1000 MHz
SCALING_MIN_FREQ = 200 MHz
CPU Voltage=-75

GPU Freq Step 1 = 54MHz
GPU Freq Step 2 = 66MHz
GPU Freq Step 3 = 108MHz
GPU Freq Step 4 = 160MHz
GPU Freq Step 5 = 200MHz

GPU Voltage Level 1 = 800mV
GPU Voltage Level 2 = 800mV
GPU Voltage Level 3 = 800mV
GPU Voltage Level 4 = 850mV
GPU Voltage Level 5 = 900mV

GPU THRESHOLD 1-UP = 80%
GPU THRESHOLD 2-DOWN = 60%
GPU THRESHOLD 2-UP = 80%
GPU THRESHOLD 3-DOWN = 60%
GPU THRESHOLD 3-UP = 90%
GPU THRESHOLD 4-DOWN = 75%
GPU THRESHOLD 4-UP = 90%
GPU THRESHOLD 5-DOWN = 80%

build.propは通信最適化とアイドル時省電力化にしてる。