On today's Jalopnik Precast, Spinelli and Farago discuss GM's latest developments, including the sale of $14 billion worth of GMAC to Cerebus Capital. Will it bring enough cash to keep GM going until its UAW contract expires? Also, Geiger cars creates a new, supercharged Corvette for Germany, Michigan's top attorney goes after the Ford Foundation, and online chatter about Audi's R8 builds. Could it be a diesel?