The search term typically refers to unofficial, third-party modifications (often called "tweaks," "hacks," or "trainers") created for version 0.5z28 of the racing simulator Live for Speed .
Change the offset and size of wheels, or lower the car’s chassis for a "stanced" look. Lfs 0.5z28 Tweak Download
Adjusting engine power, torque curves, and rev limits for enhanced performance. Review: Lfs 0