The team won two more Formula One Drivers ' Championships in the 1980s with Brazilian Nelson Piquet . He won his first championship in in the Ground effects BT49-Ford , and became the first to win a Drivers ' Championship with a turbocharged car in .
The team won two more Formula One drivers ' championships in the 1980s with Brazilian Nelson Piquet , and became the first to win a drivers ' championship with a turbocharged car .