I HAVE A SECOND GEN THAT RAN A 15.52 WITH A BAD REAR END ON THIRD GEN 16 IN. RIMS WITH A HORRIBLE 60FT TIME OF 2.66!I HAVE A TURBO II TRANNY,LIGHTWEIGHT FLYWHEEL,ACT STAGE TWO CLUTCH,MSD'S,U.R.UNDERDRIVE PULLEY,H.K.S. ADAPTER & FILTER, RB HEADER,THERMAL RESEARCH EXAUST,LOWERED AND A MILD STREET PORT.