As you know, its widely reported that McLaren and Mercedes-Benz are codeveloping a new car to target the F430, Gallardo, and the next Porsche Turbo. This mid-engine machine will have about 500hp, boast lightweight carbon-fiber construction, and cost around $180,000. However, what would come after that? Well, R&T as well as several other mags have spilled rumors that there are plans to build the be-all-and-end-all of supercars: a 1000hp scream machine to blow Bugatti, Ferrari, et.al. off the face of the Earth, sort of like a certain other McLaren product did back in 1994. This three-seat supercar would likely boast a turbocharged V12 motor and would be released sometime after the Chrysler ME412 (if that sees production). It would have lots of ME412-derived tech but would be even quicker (!). Could McLaren be planning a new F1?