Many of the 3D tables (in real terms they are 2D but can be represented as a 3D surface, so many ECUs refer to it as 3D tuning) need to have their axis configured for your particular engine. Most relate to the measured Load the engine is under, and the other axis relates to the engines RPM. Of course some engines have different RPM ranges, as well as load ranges, so it is important to configure these tables axis. The base maps will usually take care of this for you however, here is a guide and explanation as to the process.