Alright I see all these different things to widen yôur wheels and it also says increase the amount of choices of wheels you can choose from. Now is that choice a good idea or not because it also says it widens wheel base and how exactly do you put these on and after that what kind of wheels can you put on. Another issue I have it seems like every time I look at wheel/tire combo it seems they always have rear ones not front sets very much. One more thing I want to race SC I was hoping someone could give me some choices of wheel combinations please?????