This 1983 Porsche 928S is finished in black over brown leather and is powered by a 4.7-liter V8 paired with a five-speed manual transaxle. The car is said to have been sold new in Massachusetts and spent several years in Rhode Island prior to the seller’s acquisition in 2018. Additional equipment includes a sunroof, a rear wiper, front and rear spoilers, a European-market intake and throttle body, a custom exhaust, 928 S4 brakes, and 18″ alloy wheels.…