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How to get custom resolution on NVIDIA Xorg

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I'm trying to push a custom resolution using a custom resolution to a LED controller. I'm in the resolution range for the controller but I cant seem to get my Modeline to come up in xrandr. Would appreciate any insight. This would be a 3 port mosaic setup with all the same resolution. Also, I've seen examples with all the ports listed in metamode and not just the active ones, is this necessary? Here is what I've done so far:

== Xorg.conf ==

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig:  version 440.36


Section "ServerLayout"
    Identifier     "Default Layout"
    Screen         "Screen0" 0 0
    InputDevice    "Keyboard0" "CoreKeyboard"
    InputDevice    "Mouse0" "CorePointer"
EndSection

Section "InputDevice"

    # generated from default
    Identifier     "Keyboard0"
    Driver         "kbd"
EndSection

Section "InputDevice"

    # generated from default
    Identifier     "Mouse0"
    Driver         "mouse"
    Option         "Protocol" "auto"
    Option         "Device" "/dev/psaux"
    Option         "Emulate3Buttons" "no"
    Option         "ZAxisMapping" "4 5"
EndSection

Section "Monitor"
    Identifier     "Monitor0"
    ModeLine       "5760x1080" 519.25 5760 6128 6744 7728 1080 1083 1093 1120 -hsync +vsync
EndSection

Section "Device"

        ### Available Driver options are:-
        ### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
        ### <string>: "String", <freq>: "<f> Hz/kHz/MHz",
        ### <percent>: "<f>%"
        ### [arg]: arg optional
        #Option     "NoAccel"               # [<bool>]
        #Option     "SWcursor"              # [<bool>]
        #Option     "Dac6Bit"               # [<bool>]
        #Option     "Dac8Bit"               # [<bool>]
        #Option     "BusType"               # [<str>]
        #Option     "CPPIOMode"             # [<bool>]
        #Option     "CPusecTimeout"         # <i>
        #Option     "AGPMode"               # <i>
        #Option     "AGPFastWrite"          # [<bool>]
        #Option     "AGPSize"               # <i>
        #Option     "GARTSize"              # <i>
        #Option     "RingSize"              # <i>
        #Option     "BufferSize"            # <i>
        #Option     "EnableDepthMoves"      # [<bool>]
        #Option     "EnablePageFlip"        # [<bool>]
        #Option     "NoBackBuffer"          # [<bool>]
        #Option     "DMAForXv"              # [<bool>]
        #Option     "FBTexPercent"          # <i>
        #Option     "DepthBits"             # <i>
        #Option     "PCIAPERSize"           # <i>
        #Option     "AccelDFS"              # [<bool>]
        #Option     "IgnoreEDID"            # [<bool>]
        #Option     "CustomEDID"            # [<str>]
        #Option     "DisplayPriority"       # [<str>]
        #Option     "PanelSize"             # [<str>]
        #Option     "ForceMinDotClock"      # <freq>
        #Option     "ColorTiling"           # [<bool>]
        #Option     "VideoKey"              # <i>
        #Option     "RageTheatreCrystal"    # <i>
        #Option     "RageTheatreTunerPort"  # <i>
        #Option     "RageTheatreCompositePort"  # <i>
        #Option     "RageTheatreSVideoPort"     # <i>
        #Option     "TunerType"             # <i>
        #Option     "RageTheatreMicrocPath"     # <str>
        #Option     "RageTheatreMicrocType"     # <str>
        #Option     "ScalerWidth"           # <i>
        #Option     "RenderAccel"           # [<bool>]
        #Option     "SubPixelOrder"         # [<str>]
        #Option     "ClockGating"           # [<bool>]
        #Option     "VGAAccess"             # [<bool>]
        #Option     "ReverseDDC"            # [<bool>]
        #Option     "LVDSProbePLL"          # [<bool>]
        #Option     "AccelMethod"           # <str>
        #Option     "DRI"                   # [<bool>]
        #Option     "ConnectorTable"        # <str>
        #Option     "DefaultConnectorTable"     # [<bool>]
        #Option     "DefaultTMDSPLL"        # [<bool>]
        #Option     "TVDACLoadDetect"       # [<bool>]
        #Option     "ForceTVOut"            # [<bool>]
        #Option     "TVStandard"            # <str>
        #Option     "IgnoreLidStatus"       # [<bool>]
        #Option     "DefaultTVDACAdj"       # [<bool>]
        #Option     "Int10"                 # [<bool>]
        #Option     "EXAVSync"              # [<bool>]
        #Option     "ATOMTVOut"             # [<bool>]
        #Option     "R4xxATOM"              # [<bool>]
        #Option     "ForceLowPowerMode"     # [<bool>]
        #Option     "DynamicPM"             # [<bool>]
        #Option     "NewPLL"                # [<bool>]
        #Option     "ZaphodHeads"           # <str>
    Identifier     "Card0"
    Driver         "nvidia"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Card0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "ModeDebug" "true"
    Option         "BaseMosaic" "True"
#    Option         "SLI" "Mosaic"
    Option         "ModeValidation" "AllowNon60HzDFPModes,NoMaxPclkCheck,NoEdidMaxPClkCheck,AllowInterlacedModes,NoMaxSizeCheck,NoHorizSyncCheck,NoVertRefreshCheck,NoEdidDFPMaxSizeCheck"
#    Option         "UseEDID" "False"
    Option         "AllowEmptyInitialConfiguration" "True"
    Option         "MetaModes" "DP-2: 5760x1080+0+0,GPU-0.DP-5: 5760x1080+5760+0,GPU-0.DP-6: 5760x1080+11520+0"
    SubSection     "Display"

#       Modes      "5760x1080"
        Depth       24
    EndSubSection
EndSection
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