I am most definitely interested in what you have done in buildprops. Maybe, I can apply some of what ypu did to my N4.
# Tasker success.
ro.root.support=1
# Tether/Hotspot Tweak.
ro.tether.granted=true
# Improved performance.
debug.performance.tuning=1
# Better internet browsing & download speed
net.tcp.buffersize.default=4096,87380,256960,4096, 16384,256960
net.tcp.buffersize.wifi=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.umts=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.gprs=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.edge=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.hspa=6144,87380,524288,6144,163 84,262144
net.tcp.buffersize.lte=524288,1048576,2097152,5242 88,1048576,2097152
net.tcp.buffersize.hsdpa=6144,87380,1048576,6144,8 7380,1048576
net.tcp.buffersize.evdo_b=6144,87380,1048576,6144, 87380,1048576
# Better Flashlight intensity and camera-flash quality
ro.media.capture.flash=led
ro.media.capture.flashMinV=3300000
ro.media.capture.torchIntensity=40
ro.media.capture.flashIntensity=70
ro.media.capture.maxres=16m
ro.media.capture.fast.fps=4
ro.media.capture.slow.fps=120
ro.media.panorama.defres=3264x1840
ro.media.panorama.frameres=1280x720
ro.camcorder.videoModes=true
ro.media.cam.preview.fps=0
ro.media.codec_priority_for_thumb=so
# Support For IPV4 and IPV6
persist.telephony.support.ipv6=1
persist.telephony.support.ipv4=1
# Better signal reception.
persist.cust.tel.eons=1
ro.config.hw_fast_dormancy=1
# Disable Kernel Error Checking
ro.kernel.android.checkjni=0
ro.kernel.checkjni=0
# More RAM
persist.sys.purgeable_assets=1
persist.service.pcsync.enable=0
persist.service.lgospd.enable=0
# Hardware Power Saving.
ro.config.hw_power_saving=1
# Disables built in error reporting.
profiler.force_disable_err_rpt=1 profiler.force_disable_ulog=1
# Better net speeds.
net.tcp.buffersize.default=4096,87380,256960, 4096, 16384,256960 net.tcp.buffersize.wifi=4096,87380,256960,409 6,163 84,256960 net.tcp.buffersize.umts=4096,8 7380,256960,4096,163 84,256960 net.tcp.buffersize.gprs=4096,8 7380,256960,4096,163 84,256960 net.tcp.buffersize.edge=4096,8 7380,256960,4096,163 84,256960
# Disables logcat.
logcat.live=disable
# Phone rings immediately.
ro.telephony.call_ring.delay=0 ring.delay=0
# Better RAM management.
ro.HOME_APP_ADJ=1
# Disables blackscreen issue after a call.
ro.lge.proximity.delay=25 mot.proximity.delay=25
# Better scrolling.
windowsmgr.max_events_per_sec=150 ro.min_pointer_dur=8 ro.max.fling_velocity=12000 ro.min.fling_velocity=8000
# Better call voice quality.
ro.ril.enable.amr.wideband=1
# Faster boot.
ro.config.hw_quickpoweron=true
# Disables sending of usage data.
ro.config.nocheckin=1
# Better RAM Overcoming lagging effect.
debug.performance.tuning=1
# Net Speed Tweak.
net.tethering.noprovisioning=true
# Faster streaming videos
media.stagefright.enable-player=true media.stagefright.enable-meta=true media.stagefright.enable-scan=true media.stagefright.enable-http=true media.stagefright.enable-rtsp=true media.stagefright.enable-record=false
# Battery Efficiency Tweaks.
ro.ril.disable.power.collapse=0
ro.ril.power_collapse=1
power_supply.wakeup=enable
profiler.force_disable_ulog=true
profiler.force_disable_err_rpt=true
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1
# Dalvik Virtual Machine tweaks.
dalvik.vm.checkjni=false dalvik.vm.dexopt-data-only=1 dalvik.vm.heapstartsize=5m dalvik.vm.heapgrowthlimit=48m dalvik.vm.heapsize=64m dalvik.vm.verify-bytecode=false dalvik.vm.execution-mode=int:jit dalvik.vm.lockprof.threshold=250 dalvik.vm.dexopt-flags=m=v,o=y dalvik.vm.stack-trace-file=/data/anr/traces.txt dalvik.vm.jmiopts=forcecopy
# Performance Tweaks.
persist.sampling_profiler=0
persist.sys.composition.type=c2d
persist.sys.composition.type=gpu
persist.sys.ui.hw=1
persist.sys.use_16bpp_alpha=1
persist.sys.NV_FPSLIMIT=90
persist.sys.NV_POWERMODE=1
persist.sys.NV_PROFVER=15
persist.sys.NV_STEREOCTRL=0
persist.sys.NV_STEREOSEPCHG=0
persist.sys.NV_STEREOSEP=30
debug.sf.hw=1
debug.composition.type=c2d
debug.composition.type=gpu
debug.egl.profiler=1
debug.egl.hw=1
debug.enabletr=true
debug.overlayui.enable=1
debug.performance.tuning=1
debug.qc.hardware=true
debug.qctwa.statusbar=1
debug.qctwa.preservebuf=1
debug.gralloc.enable_fb_ubwc=1
debug.sf.latch_unsignaled=1
debug.kill_allocating_task=0
dev.pm.dyn_samplingrate=1
hw3d.force=1
hwui.render_dirty_regions=false
hwui.disable_vsync=true
ro.debuggable=1
ro.config.enable.hw_accel=true
ro.config.disable.hw_accel=false
ro.fb.mode=1
ro.product.gpu.driver=1
ro.sf.compbypass.enable=0
ro.vold.umsdirtyratio=20
video.accelerate.hw=1
force_hw_ui=true
# END