Choose Options Ecoboost Flex Power Package $599.99 Ecoboost Flex Power Package. Includes : 1 SCT X4 or BDX Custom Programmer 3 Custom Tunes 6 NGK6510 or Motorcraft SP542 Spark Plugs 1 Rat Stat 170 Thermostat 1 3 Bar Map Sensor 1 Unleashed Tuning Sticker Compare Choose Options Add to Wishlist