http://community.enginebuildermag.com/blogs/bottom_end/archive/2009/03/23/new-audi-r15-wins-sebring-12-hour-porsche-s-legendary-917-turns-40.aspxIt seemed an unlikely beginning to the season, given Audi's newly developed R15 TDI diesel race machine pitted against a potent field of contenders like Acura's new LMP1 and the always quick and stylish Peugeot 908 HDI at the hands of FormulaenCommunityServer 2007 SP2 (Build: 20611.960)