ApplicationCompatible for Toyota Land Cruiser LC3,4 and LC5 2009-presentCompatible for Toyota Prado 3.0T 2009-presentEngine: only fit 3.0 L 1KD-FTV I4-T (diesel)FeatureIncrease 10%~30% HPIncrease 15%~30% lb-ftDecrease 5%~10% MPGPlug and Play devices, easy to installWaterproof，dustproof，shockproof and interfereproofNo alteration of the factory wiring loom requiredSpecificationExternal computer host:Size: 85*75*30mmMaterial: Aluminum alloy L6016-T6.Motherboard:Size: 48*51cmMaterial: CPA material, industrial grade imported electronic components.Plug:Waterproof plug imported from JapanWire harness:Length: 1.8MContents: 1 main plug + 4 Sensor plugsMaterial: German standard high temperature tinned wirePackage includes:External computer host *1Wire harness*1 set3M paste*1Paste*1Installation Steps1. Turn off ignition switch;2. Lock your racecar and wait for 3 minutes;3. Open the engine compartment cover;4. Open the engine hood.5. Find sensor A, take out the original plug, and insert the corresponding external computer plug A;6. Find sensor B, take out the original plug, and insert the corresponding external computer plug B;7. Connect the external computer host to the plug of harness set, and find a suitable place to receive the external computer host;8. Fix the computer and harness with ribbons or 3M pastes.Note* Accessories: You will get exactly as shown in the picture above* Professional installation is highly recommended (No Instruction Included)* For any needs please contact us