Ego Game Technology Engine (more commonly referred to as Ego Engine or EGO) is a video game engine developed by Codemasters. Ego is a modified version of the Neon game engine that was used in Colin McRae: Dirt and was developed by Codemasters and Sony Computer Entertainment using Sony Computer Entertainment's PhyreEngine cross-platform graphics engine.
How to modify the various file types used by Dirt 3. This page can be edited by anyone, so please add any new formats you encounter.