Assetto Corsa Mods Formula corsa FC1 2009 Williams fw31

Special thanks to Formula Corsa
chargingcar 3D, Animations, Ingame - Project Manager
Sam_Alonso93 3D - 3D Artist
Tomek1623 Suits and Gloves - Texture Manager
Ferrari64 FW31 Sound - Audio Technician
TheJlfan Liveries and Helmets - 2D Artist
capersky beta testing - Phyiscs Tester

More info here 

Download V0.9b here

Works in AC 1.1.5