I don’t have a QU16 but based on the documentation the below project should handle the first 8 faders using a Korg NanoKontrol2 in Mackie MCU mode. If the FaderPort 8 also supports MCU mode, it should also work.
Since MCU mode only support 8 faders at a time (they are banked), it would require a bit more work to get them working on MIDI Channels 8-13. I think this may be able to work if you change the rules of the translator so that instead of a direct mapping of channel based on tt you changed it to the desired QU16 channel.