Every surface of this 1958 Oldsmobile Eighty-Eight is buried in chrome, and that is not an accident of taste — 1958 is the year Oldsmobile earned the nickname ChromeMobile. Underneath it sits a 371 cubic-inch Rocket V8 that could be ordered three different ways, including a triple two-barrel J-2 setup Oldsmobile engineered before Pontiac’s more famous Tri-Power. Read on for why that option lasted only two seasons and never came back.