Overview

• Practice and qualifying run Saturday with TC qualifying at 16:03 local and the 25‑lap final scheduled for Sunday at 13:30.
• Twelve contenders are set: Agustín Canapino begins with 16 points, Marcelo Agrelo with 15, and Mariano Werner, Mauricio Lambiris and Otto Fritzler with 8, while seven others, including Julián Santero and Germán Todino, start on zero.
• ACTC balance-of-performance measures for the finale include Ford at 3,400 cc/8,800 rpm/1,300 kg; Dodge and Toyota at 3,500 cc/8,700 rpm/1,300 kg; Chevrolet at 3,460 cc/8,700 rpm/1,300 kg; and Torino at 3,550 cc/8,700 rpm/1,290 kg.
• The 4.5 km Rosendo Hernández received extensive resurfacing and facility upgrades, adding new asphalt, reworked curbs and drainage, higher walls, widened corners, refurbished services and modernized lighting.
• Forty-seven cars are entered for San Luis, and championship rules still require at least one victory during the season to be eligible for the title.