Finally got a new head unit, after many problems with the used one I bought, and fitted it last night. Did not take me long to do and I think it looks great. Here is a few pic's of the process.
Take off the centre console trim
Take out 6 torx screws and the facia pop's off
The ford unit had a further 4 torx screws to remove
New double din cage fitted.
Head unit slotted in no problem, used new wire harness and works nicely. Loverly feel to the touch screen and has ipod connection.
Enjoyed doing this.....now got to find something else to do.