You cannot simply look at a file and tell if it is original. The file name is always tunedata.iff . You need to verify by file size and hash.

modding community, you know that the quest for "realism" is never-ending. We swap jerseys, update rosters, and overhaul courts. But often, we overlook the silent engine driving the actual gameplay: the tunedata.iff

: The file is typically found in your main NBA 2K14 installation directory. The default path is usually C:\Program Files (x86)\2K Sports\NBA 2K14 Download Default File

[Current Date] Category: NBA 2K14 Modding & Troubleshooting

Some modded files crank up CPU shooting to unrealistic levels to provide a "challenge."

He compared his current Tunedata.iff to a backup he found online labeled “NBA 2K14 Original Tunedata.iff.” The original had values like: AI_Fatigue_Recovery_Rate = 1.00 Shot_Success_Close_Range = 0.82 Dunk_in_Traffic_Frequency = 0.60