To use a 100% complete save game on Xbox 360, you'll need to:
Having a 100% complete save game in Forza Horizon 2 comes with several benefits. For one, it provides a sense of accomplishment and pride. Completing every activity and challenge in the game is a significant achievement, and players who have done so can feel a sense of satisfaction and pride in their skills. Forza Horizon 2 Xbox 360 Save Game 100 Complete