Julien Andlauer used a short-fill during the latest caution period to take the lead at the halfway point of the Motul SportsCar Endurance Grand Prix at Road America.<br>Porsche Penske Motorsport held a 1-2, with Kevin Estre in the #6 Porsche 963 following Andlauer in the #7 sister car. <br>The #24 BMW M Hybrid of BMW M Team WRT led the majority of the first half of the race at the 4.048-mile ...<a class='more' href='https://www.motorsport.com/imsa/news/imsa-road-america-julien-andlauer-leads-porsche-1-2-at-halfway/10843762/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=www'>Keep reading</a>