The International Motor Sports Association is a North American sports car racing sanctioning body based in Daytona Beach, Florida, under the jurisdiction of the ACCUS arm of the FIA. It was started by
(front to rear) Tommy Kendall and Wayne Taylor (both driving an Intrepid RM-1) leads eventual winner Davy Jones (Jaguar XJR-16) and Chip Robinson, followed by Geoff Brabham (both in Nissan NPT-90), Raul Boesel (XJR-16) and James Weaver (Porsche 962) in the Nissan Grand Prix of Ohio, at Mid-Ohio Sports Car Course, 1991