This is a simple internal cheat for need for speed carbon, but old src
Run the build-vsXX.bat Premake script, open NFSC-Internal.sln, and compile it in release/x86 with a .asi extension.
Download Loader from the release page and put it in the game folder. After compiling from the bin folder, take the DLL library and put it in the scripts folder in the game folder.
Enjoy!
Need For Speed Carbon v1.4
Ultimate-ASI-Loader
That project use WTFPL (Do What the Fuck You Want To Public License) Everyone is permitted to copy and distribute verbatim or modified copies of this license document, and changing it is allowed as long as the name is changed.