This version is specifically tuned for the final patched versions of the game; it may struggle with older, unpatched retail copies.
Most trainers provide an auditory cue or a visual change in the trainer's UI (such as text turning red) to confirm the cheat is active. trainer nfs mw 2012 v211 by strix6000
If you are looking for alternative modding options or want to explore advanced game editing, you can research Cheat Engine tables, which offer similar customizable scripts for the game. If you want to look deeper into this tool, let me know: This version is specifically tuned for the final