CT Tuning ECU Flash Range Rover 4.4L L405 SDV8 Diesel 339HP
$1,300.00
- Description
- Additional information
Description
Transform the performance of your Range Rover 4.4L L405 SDV8 Diesel 339HP with a custom ECU flash from CT Tuning. Our specialized software recalibrates your engine to deliver vastly improved driving characteristics and sharper throttle response by optimizing torque limiters.
Crank Horsepower Ratings:
- Stock Power: 339hp | 546ft/lbs
- Tuned Power: 380hp | 623ft/lbs
ECU Flash Options:
- Vmax Off – Adjustment of the factory top speed limiter
- No emission deletes are offered for diesel vehicles
- Option availability depends on the specific software version identified during the factory ECU read
Why Choose CT Tuning:
- Unmatched commitment to customer service
- Global tuning expertise used worldwide
- Environmental calibrations for diverse climates
- Revert to stock settings at most times
- Compatible with basic bolt-on performance parts without requiring a retune
- Reliable, safe, and proven performance files
How to Flash Your ECU:
- Utilize the OBDII tool device (requires a Windows PC for setup). Store multiple files and switch between stock and tuned maps easily.
ECU Reference:
- This ECU/TCU typically identifies as Bosch EDC17CP55
Vehicle Fitment:
- Range Rover 4.4L L405 SDV8 Diesel 339HP
Product Notes:
- Power ratings are converted from PS/NM and may vary slightly from advertised figures.
- Tuning must be used within 6 months of purchase.
- Support is available for 30 days after file delivery.
- Future modifications if supported or OEM software updates require a $350 file service fee.
- No refunds once software is issued or locked to a vehicle.
- Emissions readiness is not forced; original files are provided for return to stock.
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 13.25 × 11.5 × 2.38 in |
| Make | Land Rover |
| Model | Range Rover Sport |
| Product Year | 2014, 2015, 2016, 2017, 2018 |
CT Tuning software is purchased with the intention of using these products for Racing Competition Only. As the authorized purchasing party, you understand that some or all of these parts may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. As the buyer, you take responsibility to ensure that any modifications or upgrades that have been done to your vehicle conform to all applicable laws and regulations for road use, especially pertaining to safety and emissions. To make a purchase, you will be required to sign a waiver acknowledging that these products are intended for Racing Competition Only and not meant to be used on a road car.