Can you retune cars based off of Need For Speed Carbon? The game was perfect in terms of balancing each car type.
Tuners had the best handling, good acceleration and low top speed.
Muscle cars had the best acceleration, good top speed and bad handling (I would put the Viper and Corvette in this category since they are exotic/muscle car hybrids).
Exotics had the best top speed and good handling and acceleration, but the acceleration can be matched by a customized tuner.
SUVS weren't in carbon, but this is how I picture them: Good acceleration, good handling, low top speed and heaviest vehicles.
Luxury Sports car have a balance of top speed, acceleration and handling (cars like the M3 GTS and S5)
Now there's the hypercars like the Agera and Veyron, they should be on a level above the other four classes in every way (I wouldn't count the Zonda Cinque and Aventador due to their low top speeds compaired to the Koenigseggs and Veyron).
(The SUVs need to be the heaviest drivable cars).
Also, can you reconsider making A/M parts for igc, since they are only cosmetics and I WANT MY CAR TO LOOK SEXY