Oldsmobile again wooed import buyers in 1990 with the sporty International Series Cutlass Calais model. New for 1989, offered only with a 5-speed manual, the HO 180-bhp engine moved the light Calais along smartly.  By the way, those 30 extra horses were rounded up using higher-flow injectors, a new cylinder head with larger intake and exhaust valves, … Continue reading 1990 Oldsmobile Cutlass Calais International Series Test Drive