Juha Kankkunen
TTE did not have regular rally victories until the 1980s with Juha Kankkunen and Björn Waldegård. The 1990s provided the bulk of success in World Rally for TTE, with Carlos Sainz, Juha Kankkunen and Didier Auriol providing success for the team. In 1993, TTE was purchased by the Toyota Motor Company and renamed Toyota Motorsport GmbH (TMG). At the end of the 1995 World Rally Championship season TMG was banned for twelve months from the WRC for using an illegal turbo restrictor on the Toyota Celica GT-Four ST205 that included both a bypass mechanism and spring-loaded devices to conceal it from scrutineers.