Up until 1987, no one figured the Ford Tempo/Mercury Topaz twins for anything more exotic than say, premium stereo. Solid little commuters they were, made a bit better by the 2.3 liter HSO (high specific output) 4-cylinder engine and 5-speed manual. For 1987, about one year after the system was announced, Tempo/Topaz … Continue reading 1987 Mercury Topaz Manufacturer Promo