Vintech was a small French engineering studio that created the P550 Tribute in 2012 as a modern homage to the 1953 Porsche 550. Developed in-house as a showcase rather than a kit or replica, the one-off coupe used a carbon-fiber monocoque and body with double wishbone suspension and gullwing doors. It was powered by a newly built, mid-mounted 3.0-liter air-cooled flat-four coupled to a five-speed manual transaxle. Early reports quoted output…