Corvette Racing’s Doug Fehan steps down after 25 years

Fehan has masterminded the General Motors marque’s assaults on the Le Mans 24 Hours, the American Le Mans Series and the IMSA SportsCar Championship with a line of Corvette racers since 1999.  He oversaw eight class victories in GTS/GT1 and GTE Pro at Le Mans, eight ALMS drivers’ titles and four in the IMSA series with…