it looks fine on openwheelers, but way too low on the v8s. anyway to raise the cam? downloaded jerez,etc.,put them in locations . the show up in game,wont load.. any clues? thank you for your time.
They are definitely compatible with GSC2012, I have only owned the game since the 2012 update and Jerez (as well as Floripa, Putnam Park and Vanport - the other ones I have) all work. The lack of a MAS file sounds like the archive was broken/incomplete or something. I would suggest redownloading.