So I recently bought Forza Motorsport 3 ultimate collection, and was racing free play with Lambourghini’s Murcielago 640, Murcielago 670, and Revention, until it occured to me after so many minutes that the active air vents do not deploy. Doesn’t matter my speed, even if it’s 200 mph, neither car has theirs deployed. Is this a glitch, or was it not till Forza 4 that this feature became active?