The ladies and gentlemen at Turn 10, the studio behind Forza Motorsport 4 , take their cars just as seriously as their gaming. They're not the only gamers to invest heaps of time rendering metal into pixels, but you might be surprised just how much travel, how many microphones, how long on the dyno and what kinds of owners go into gathering the selection of rides.If you've wondered what goes into taking a Bugatti Veyron , or even a Honda Civic Si, from the parking lot to the game's custom Bernese Alps track, then there's a video just for you after the jump