The RaptorGTR is a single, one-off supercar built by Mosler, with only one example ever produced. It is preserved today for appearances at car shows and events, arranged through the CF Charities organization, and the company states a top speed of 240 mph. The car is powered by a 7.0-liter twin-turbocharged V8 producing 838 horsepower at 6,700 rpm and 775 lb-ft of torque at 5,000 rpm, using Garrett GTX35 turbochargers…