The 'Roar' test for the 24 Hours of Daytona was dominated by Porsche. All three 963s secured at least one session-best time, including the private JDC-Miller Porsche running last year's spec.<br>The remaining session best times went to the #24 WRT BMW and the #10 WTR Cadillac.<br>GTP cars participated in six of the seven sessions, as the final one was reserved for Bronze-rated drivers. In the ...<a class='more' href='https://www.motorsport.com/imsa/news/analysis-how-the-gtp-manufacturers-fared-in-the-roar-before-the-24/10790986/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=www'>Keep reading</a>