 Although GM had intended to install ASR or Acceleration Slip Regulation (called "TCS" by Pontiac) in the 1994 F-body models, it never made it into production until 1995.The Z28 received updated front brakes and cooling fans were changed mid-year from a parallel to a series setup.At low RpM, both fans operated on 6 V, but on high RpM, both operated on 12 V. Performance figures for the Z28 include a 0–60 mph acceleration time of 5.7 seconds and quarter-mile times of 14.2 seconds.