Detroit Victory Underscores Michelin Warm-Up Gains
While strategy often defines IMSA’s 100-minute street races, Detroit provided a new chapter in the ongoing story of Michelin tire performance. For years, the conventional approach at races like Detroit and Long Beach has been to complete the race on a single set of tires. Instead, the No. 31 Whelen Engineering-sponsored Cadillac team with drivers Earl Bamber and Jack Aitken elected to change its right-side Michelin tires during the lone pit stop, taking advantage of an opportunity to maximize performance during the race’s multiple caution periods and restarts. “Yeah, we kind of flipped the script a little bit on that one because the conventional strategy for a long time at these 100-minute races has been to make a set last the whole way,” said Aitken. “And while they definitely can last the whole way, we thought we’ve got a little bit of margin. The warm-up was actually really good for just the one-sided tires. “So why not give ourselves the insurance...