Photo Credit: Mazda North American Operations While some races of the 2017 IMSA WeatherTech SportsCar Championship schedule have yet to see a green flag, spectacular news items during July have pumped-up enthusiasm for the 2018 season. Before the month has ended, next season’s IMSA WeatherTech SportsCar Championship promises two all-new, heavy-hitting DPi efforts guaranteeing to kick the level of sports car racing competition to new heights. Last week, rumours were confirmed when heavy motorsport player Team Penske broadcasted plans to rejoin sports car racing in association with Honda’s luxury brand Acura in time for next year’s Rolex 24 at Daytona. Team Penske’s more than five decades of operations is notably celebrated by 16 Indianapolis 500 wins but also possesses success through previous sports car ventures including a 1969 victory at the 24 Hours of Le Mans. As impressive as a single win in the ultimate French endurance classic can be, Reinhold Joest’s race team perfecte...