Description This is a top quality, plug and play flex fuel kit. Use this kit on your CT4-V Blackwing or CT5-V Blackwing to add the ability to run anywhere from straight gasoline to straight E85 (with proper fuel system modifications and custom tuning), as well as reveal the true power potential of your setup. Forced induction scenarios especially benefit from the use of ethanol, and these allow you to seamlessly switch between gasoline and ethanol without having to monitor your fuel content or reflash your tune. This kit includes: Genuine GM Flex Fuel sensor Plug and Play wiring harness made with OEM connectors and terminals crimped with OEM tooling ECM calibration file activation via DSX Tuning PLEASE NOTE: DSX Tuning does not allow this product to be shipped to end users, so it is only available with in house installations. DSX Warranty: DSX manufactured components are covered against defects in materials and workmanship for the life of the product. Made in U.S.A.
