In the TBC you can set each tire radius seperate. In our mod we run a lot of stagger for short track oval racing. Will the TGM file allow each tire to be different sizes? I tried our models and physics with the TGM from the megane and the rear tires are flat and the Right Rear Tire (the biggest tire) is really flat. I know there will be a tutorial on the TGM at some point, but just wanted to clarify because this is not a normal situation for most mods. EDIT: so more looking I can have a TGM for each tire, so that should work. Just need to learn the TGM, so nevermind for now.