@mods, I found some more lap times from Car and Driver:
"The S2000's best tour of Grattan was 1:35.6, which translates to an average speed of 75.3 mph—pretty quick, considering some of the slow corners. The M roadster was second at 1:37.2, followed by the Boxster at 1:38.4 and the SLK at 1:40.2."






