Using Fsuipc for Axis?

I've been primarily flying the NGX of late with my PFC yoke and throttle console set up through FSUIPC.  I was fooling around trying to set up my controllers to work with the Q and was wondering if it is possible to use FSUIPC to send axes to FSX or should they be assigned in FSX before using the Majestic control panel to do the calibration.  Didn't have much luck in the limited time I had this morning.  Any tips or tricks would be appreciated.