Pagani's car(s) are built-to-order. The engines and the bodywork and everthing are all different for each car (apparently), and that would mean that they probably just use whatever engine best suites it, or best fits the decription of what the buyer wants. Who knows, BMW owns all anyway so why debate. And yes, BMW M3 GTR and the LMP are []D [] []V[] []D [] []\[] .