Total conversion

A Total Conversion is a mod that Completely Replaces an existing game with Entirely new content.

If a GTA mod has either the same map, or the same mission scripts, or the same player model, or even the same old pedestrians... Pretty much the same Anything, then it is Not a Total Conversion.

You don't have new audio? It is Not a total conversion. It is either a new map, a new player model, a new batch of missions, a bunch of new cars, or even a new set of weapons. But it is not a total conversion.