 The Buenos Aires 1000 km, scheduled to be held on 21 October, was canceled six weeks after the running of the Watkins Glen 6 Hours.Championship points were awarded to the top 10 finishers in the order of 20-15-12-10-8-6-4-3-2-1 but only for the highest placed car of each make.The 7 best results were retained  for each make.