Bahia Blanca was the hosts to the fourth and last round of the Argentinian National Championship which saw Agustin Cutini (Mugen/Novarossi) take TQ on the Saturday despite the unfavourable weather. Finals held on the Sunday saw Agustin Cutini claim a one lap advantage over Adrian Castro achieving victory which when combined with his previous wins during the first and third rounds, Cutini holds the title of Argentinian Champion 2012!