A Le Mans EVO prototype model was spotted by a Ten-Tenths.com forum member while taking a tour of the Pratt & Miller facility in New Hudson, Michigan. If you remember, in 2007 the ACO (the organization that governs Le Mans) was looking to combine the GT1 and LMP1 classes into the single "Evo" class. However, some LMP1 teams balked at the idea and so the EVO rules were eventually shelved. However, during the time the EVO was being considered, Pratt & Miller developed a model for the proposed Evo class.