The updated version 1.4 of the Save Editor provides complete control over your career profiles:
For a step-by-step walkthrough on how to use a save editor to get unlimited money and unlock content, watch this guide: nfs carbon save editor 14 updated
Locate the Save File CD Key and the Registry CD Key textboxes. Copy the CD key from the Save File field and paste it directly into the Registry field so they match exactly. The updated version 1