mfd2 rns2 satnav mcd

Has anyone got any definitive experience/information on fitting a MFD2 satnav/radio into a T5 panel van? I'm hoping to fit one in my 2004 T5 to replace the rather clunky MCD navigation system and want to know whether it is doable? Anyone got any wiring diagrams/pin outs for both the MFD2 and...