The 2021 IMSA WeatherTech SportsCar Championship DPi title fight went down to the wire, just as it did the year before. And while 2021 wasn’t a four-way fight to the finish, it was close – last lap, throw it in and drive it through the grass close. In last year’s Motul Petit Le Mans at Michelin Raceway Road Atlanta, Ricky Taylor did everything he could to get his Wayne Taylor Racing Acura by Felipe Nasr’s Action Express Racing Cadillac, because by doing so he would claim the championship for he and Filipe Albuquerque. He didn’t; he followed Nasr’s taillights across…