until the end of production. 1994-1996 Chevrolet Impala SS In 1994 the Caprice received the new-generation GM engines, including an optional detuned version of the Corvette 's LT1 350 cu in (5.7 L) engine that put out 260 hp (194 kW) and 330 ft·lbf (447 N·m) of torque. The standard engine