The 2.0-liter flat-six was rebuilt in 2021. Work included machining the engine case, re-plating the hardware, rebuilding the cylinder heads, reconditioning the crankshaft, connecting rods, camshafts, rockers, cam housings, and upper valve covers, and replacing the pistons, cylinders, cam chains, chain guides, and cam sprockets. Both Weber IDT carburetors were also rebuilt, and a Carrera oil pump, Carrera oil-fed chain tensioners, and Turbo valve covers were installed.The five-speed manual gearbox was also rebuilt. Work included replacing the syncros, the bearings, and the 1st/Reverse shift fork. The flywheel and clutch assembly were also replaced, and Dansk heat exchangers were installed.The Porsche Certificate of Authenticity lists the factory colors and powertrain numbers.VDO instrumentation includes a central tachometer, a 150-mph speedometer, and a fuel level gauge.The five-digit odometer shows 37k miles, true mileage is unknown.