How do i tier up?

Forza Horizon Legacy Horizon FH2 Discussion
1

As you all see i am tier 4. How do i increase my forum tier playing Forza games? Yep i found out it boils down to almost everything you do in forza 4 and up

2

http://forums.forza.net/turn10_postst262_Forza-Rewards-FAQ.aspx