The "Need for Speed: Carbon 1.4 Trainer" is designed to be safe and compatible with the game. However, as with any third-party software, there are some risks associated with using the trainer, such as:
Options for "Slow AI," "Always 1st Place," or guaranteeing a "Pink Slip" (6 reward markers instead of 2) after boss races. Where to Find v1.4 Trainers need for speed carbon 1.4 trainer