1984 – 1989 Porsche 911 Carrera 3.2 Technical Specifications USA-Market Cars Engine USA (1984 – 1986) USA (1987 – 1989) Type Flat 6 Flat 6 Induction Normally-aspirated Normally-aspirated Cooling Air/oil-cooled Air/oil-cooled Valvetrain Single overhead camshaft Single overhead camshaft Injection Port injection Port injection Bore X Stroke 3.74 in/95 mm x...