Speed trap sources[]
2009 - http://www.racecar-engineering.com/articles/le-mans-2009-speed-traps-and-welter-racing/ (states it was 206.0 mph, which translates to 331 kmh)
2010 - http://orig.lemans.oceanet.eu/iframes/24hdumans/2010/chronos/2010_24_Heures_du_Mans_24_Heures_du_Mans_Free_Practice_speed.pdf - Self explanatory
2011 - http://www.mulsannescorner.com/RCELeMans2011.html - Press Ctrl+F and look for "trap".
2012 - http://www.racecar-engineering.com/articles/le-mans/le-mans-24-hours-2012-technical-preview/ - Keep scrolling down until you find the "ACO Trap Speeds". AlexGRFan97 (talk) 20:49, February 14, 2013 (UTC)