Basic functioning version of the GNS430 GPS.
Copy the GNS430 folder to your aircraft.
from the Nasal folder, copy FGUK1000.nas to your aircrafts Nasal folder.
In your aircrafts set.xml file, add the following to the Nasal section:-
<nasal>
<FG1000>
<file>Aircraft/ec145/Nasal/FGUK1000.nas</file>
</FG1000>
</nasal>
NOTE if you already use the FG1000 system in your aircraft you will need to edit FGUK1000.nas to include multiple screens.

Add  GNS430.xml to your aircraft model and position it as required.