Need for Speed: Carbon: Starter Car Changer.
Hello! Thanks for downloading the mod. This mod is compatible for VLTEd and OGVI.
What this does:
This mod lets you put any of the in-game cars as a starter car in the San Juan Car Lot, instead of just the Alfa Romeo Brera, Mazda RX-8 and Chevrolet Camaro SS 396 (1967), You can choose any Muscle, Tuner or Exotic car to use as your starter.
Also, because the game detects if the car is unlocked or not when you go to the Car Select screen, the frontend customization 0xa6fac6bf field/node is changed to unlock your chosen starter car(s) for new saves after importing the script.
As a result, the the Chrysler 300C HEMI SRT-8, Mazda Mazdaspeed 3 and Mercedes-Benz CLK 500 are no longer unlocked by default, therefore, they're unlockable by unlocking the Downtown (Tuner Area) Car Lot, replacing an unused Camaro SS unlock entry.
Also, if you want the RX-8, Camaro and Brera back for future playthroughs, you can run an uninstall script to revert the starters and initially unlocked cars back to the default settings, which will also restore the unused Camaro SS unlock entry and the Mercedes-Benz CLK 500, Chrysler 300C HEMI SRT-8 and Mazda MazdaSpeed 3 being unlocked at game start, 
How to install:
1. Open NFS-VltEd or OGVI
2. Go to "File > Import > ModScript (VLT) or File > Import ModScript (OGVI)"
3. Select the modscript you want. Make sure it is the one compatible for OGVI/VLTEd.
4. After choosing the modscript, choose one exotic, one muscle and one tuner car to replace the starters with.
How to uninstall:
1. Open NFS-VltEd or OGVI
2. Go to "File > Import > ModScript (VLT) or File > Import ModScript (OGVI)"
3. Select the Uninstall script.
4. After the changes parse, your starter cars have been reverted to the Brera, Camaro and RX-8
This mod supports the following cars:
Tier 3 Cars
Tier 2 Cars
Tier 1 Cars
Custom Quick-Race only cars (also makes them available in car lot by changing IsCustomizable from False to True, and if the mod removes CCX and Camaro Concept at game start, reverts their frontend/customization state)
Revert back to the Brera, RX-8 and Camaro SS, as well as the 300C, MazdaSpeed 3 and CLK 500's unlock conditions
Improvement Mod Cars (VLT only for now)

Special Thanks to:
nfsu360: NFS-VLTEd
379Felipe: Improvement Mod