Note: I will be adding information on car editing soon. So far this tutorial is best used with just opponent minifigures, and possibly objects, in GAMEDATA.   This tutorial will show you how to modify the GDB files in LEGO Racers. These files are used to create the 3D models in the game. This tutorial is listed as 'Advanced' for a reason - 3D modelling in LR is restricted to text-based editing and hence is very tricky and difficult. Until we have a dedicated program for it (if ever), this is t