I didn't know how it happened. I was just playing in Challenge Series when my car slowed down. The highest speed it can reach is only 50 mph. Using NOS is no help at all. I tried my maxed McLaren in Free Roam and the same problem happens. I tried my VW Golf at min and the highest speed it can reach is only 35 mph!?! I checked my bro's career and it's okay. The game is NFS: Carbon, PC.
Help please! How can it be undone?
Thanks!