MVRC 2016 Starting Soon! Posted on August 1, 2016August 23, 2018 by Staff The Mantium Virtual Racecar Challange MVRC, a successor to KVRC will launch soon! Ten teams have already signed up! You can sign up here. The MVRC staff is looking forward to a cool new season and hope that it will be a great as the old challenge. Posted in MVRC 2016 and tagged MVRC.