You must remove [DATA] tag elements from /data/aero.ini file
Car touches ground, needs fix.
The Stage 3 version of the AW11 is specially modified for track performance. Engine output has been increased 85% to produce 270 HP, enough to propel the lightened car to 60mph from a standing start in under 5 seconds. Fitted with semi-slick tyres, aero improvements and an improved suspension package, the S3 AW11 is highly competitive on smaller circuits.
assetto-db.com - Assetto Corsa Database