ShadeTree Tuner
Keep all your cars organized in your garage nicely and neatly so you can compare your cars to your other cars.
Be able to save all your cars in one spot. input automatic or manual transmission, edit the weight of your car and give your car the name you always wanted.
The tuning allows you to save and modify your car according to the tune up you gave your car and compare your last tune up to more recent tune ups.