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Can the bone-stock 2015 M3 beat its Group A ancestor at Mid-Ohio?

Both of these cars are BMW M3s. One is descended from the other, but other than that, it's all differences. Naturally-aspirated four versus twin-turbo six. Street tires versus wildly-cambered race rubber. A warranty, and an S14 engine that burns money and fuel in equal proportions. One won races for years, the other…