Mid-engine Chevy Corvette to pump out 850 hp according to leaked document

A leaked document is creating quite a stir and raising some intriguing questions surrounding the C8 Chevy Corvette. Specifically: Could the next-gen Vette make up to 850 horsepower (edging out the Dodge Demon’s demonic 840 hp)? Will the C7 Corvette remain in production for years after the mid-engine C8 hits the streets? Might the C8 get three engine choices, with not just one but two of them DOHC?