TS Performance 1180401 Blank Chip We need your vehicle model year and transmission type (Manual or Auto) for programming We need truck type, F series, Van or Excursion. If it is a 1999 model we need the production date from driver side door jam sticker. Please let us know if your vehicle is California Emission. If you have an F450/F550 Please Provide your PCM code from the sticker on the PCM.