Oreca is running the low drag nose on their Peugeot:
http://www.endurance-info.com/versio...bres1_A_25.jpg
According to
http://www.lemans-series.com/fr/s52_...&id_circuit=19 the ideal lap (using best sector times) for Audi was 1:43.632 and for Peugeot 1:44.089. This gives an idea of the potential pace of both cars. Of course times will go down during the weekend.