In this multi-part Blender video tutorial we are going to be taking a close look at how to model a Porsche 911 GT3 RS. Due to the nature of the car these tutorials encompasses a lot of techniques from both organic modeling and hard-surface modeling styles. A particular emphasis is placed on creating good topology that will enable you to easily modify the shape but also to accurately create the details.  Part 06 of the this Blender video tutorial series switches over to Blender 2.5 and goes on to model the tire and wheel by using a series of modifiers to leave you with a model that is easily modified later.