A warm-up race has been scheduled by the organizers of the upcoming IFMAR 1/8 IC Off Road World Championships in Argentina later this year. The event will take place at the same venue as the World Championship (albeit not on the track configuration that will be use during the Championship) and all drivers who plan to attend the Worlds are welcome to participate in the Warm-up race.
The event is scheduled for September 26th to the 30th. More information is available from the event website and the Facebook page listed below.
Facebook page: https://www.facebook.com/speed.paradise.9