While the tool is free, full access to all cars and tracks in LFS generally requires an S1, S2, or S3 license.
: Launch Live for Speed first, select a car, and enter a track. Then, run the Tweaker as an Administrator . Applying Tweaks : Navigate through tabs for Engine, Rims, or Suspension. lfs pro tweaker 06r fixed
Previous versions would fail to locate lfs.exe or crash when the game loaded a track. The fixed version correctly identifies active player car parameters in memory. select a car