[Bibio]

here is my system:

HTPC:
Motherboard, Gigabyte GA-990X-Gaming SLI
Graphics Card, Gigabyte Geforce GTX 1050ti 4gig G1
Processor, AMD FX 4300
Processor cooling, Cooler Master Masterliquid Pro 240
Memory, Kingston 8GB DDR3-1866 CL9
OS HDD, Samsung PM961 128gig M.2 PCIe NVMe
Storage, 5x 4tb HDD’s
Case, Coolermaster Mastercase Pro 5
Power Supply, EVGA Supernova 650 G2

AV Amplifier:
Yamaha RX-V677 (updated firmware for 4k passthrough)

TV:
LG 65UJ634V 65" Smart 4K Ultra HD HDR LED

Cables:
HDMI 2.0 spec.

OS:
Windows 10 Pro Creators Edition ‘de bloated’
Kodi is the only program installed as its just for playing movies
not connected to internet as i dont need it to be

Kodi:
kodi-17.6-Krypton_DSPlayer-x64
Latest madvr

Movie Files:
All original 1-1 rips using MakeMKV (all metadata for movies/tv shows are stored local inside separate folder)

....
yes i have HDR set to passthrough. i might try plugging the htpc straight into the tv tonight so as to rule out the AV amp.
....
i was just looking at reclock, might give it a try.