BOP PARA WATKINS GLEN O IMSA SportsCar divulgou o balanço de performance (BoP) para as 6 Horas de Watkins Glen, com Cadillac e BMW sendo duas grandes beneficiadas https://www.grandepremio.com.br/endurance/imsa-sportscar/noticias/cadillac-bmw-ganham-potencia-bop-6h-watkins-glen-imsa-sportscar/