At the moment I have all default airliners and some freeware addon airliners together with the payware overland airbus package. I want to add altitude callouts to these aircraft and I want to remove some of the default GPWS sounds like "Too low terrain" and "Pull Up" as they just annoy me when I am ON A ILS APPROACH and perfectly on the glideslope.
So does anyone know how to add altitude callouts and remove the 'terrain' and 'pull up' sounds. Bare in mind I dont want to spend any money, But I am willing to do modifications to "cfg's" etc ( I would prefer to do the modifications to some of the default fsx files than download or install any 3rd party addon.
Thanks