Hi Jim, i have worked At Ford Motorsport Boreham and Pectel for over 12 years! Manufactured all of the works engine looms personally to mod spec with the highest grade materials! There are certain things that need changing. The TPS wiring needs altering and the power up on the chassis split is different! If you need assistance i can help you if you send both harnesses to my Company, Motorsport wiring Solutions! I can check the 4x4 recondition and get it so you'll be able to plug straight in! Regards John