The 1991 Firebirds were introduced in the spring of 1990 with new front and rear styling treatments.  This included a new rear spoiler for the Formula, Trans Am, and GTA models, and a sweeping rocker panel treatment on the T-A and GTA.  Engine choices included the 140-horsepower 3.1-liter V-6, 5-liter V-8 with throttle body fuel injection … Continue reading 1991 Pontiac Firebird Trans Am GTA Test Drive