Grease Monkey Achievement in Forza Motorsport 4

  • Grease Monkey



    Create a car tuning file for your car.

  • How to unlock Grease Monkey

    Just go to: Upgrade > Tune Setup > Start >Save Current Setup, then select an empty slot and save the tune.

First unlocked by

Recently unlocked by

  • Upgrade > Tune Setup > Start > Save Current Setup. Easy 10G.
  • Very easy, I upped a tyre pressure by 0.5 psi then saved.
  • :D
  • @2 don't even need to do that. just save a default setup. took me 3 seconds.

Game navigation