Very Very realistic. I like to have more passes in mine so I always have mine edited, but with this one, all I changed was the aeroSlipStreamAirDensityScaleLift value and that's it... I still have my frequent passes and aggressive driving but NOW, my car drives more realistic. IDK if that makes sense, but anyways, good job man.. you gave me both parts I've been looking for. I could never get a lot of passes without making me EXTREMELY good.. now, I'm normal BUT there is a lot of passes :).