CT Tuning ECU Flash Range Rover III L322 4.2L V8 Supercharged 400HP
$1,100.00
- Description
- Additional information
Description
Experience a complete performance transformation of your CT Tuning ECU Flash Range Rover III L322 4.2L V8 Supercharged 400HP with our professional software recalibration. Our custom tuning is engineered to redefine your SUV’s driving dynamics, delivering significant gains in power and sharper throttle response for a truly engaging experience on the road.
Crank Horsepower Ratings:
- Stock Power: 396hp | 413ft/lbs
- Tuned Power: 448hp | 476ft/lbs
ECU Flash Options:
- Vmax Off – Adjust or remove the factory top speed limiter.
- Race Exhaust – Optimized calibration for full aftermarket race exhaust systems.
- Pops & Bangs – Create aggressive exhaust deceleration notes (Requires full race exhaust system; may affect long-term reliability).
- Cold Start Off – Deactivates the high-idle cold start sequence.
Why Choose CT Tuning?
- World-class customer service and global tuning expertise.
- Customized files for diverse driving environments.
- Fully reversible back to factory settings in most cases.
- Compatible with basic bolt-on modifications without requiring a retune.
- Adaptive logic for higher octane fuels and proven, reliable performance files.
How to Flash Your ECU:
- Use the OBDII tool device (requires a Windows PC for setup). This tool allows you to store multiple files and switch between stock and tuned maps at your convenience.
ECU Reference:
- ECU/TCU ID: Denso MB279700-9xxx
Vehicle Fitment:
- Range Rover III L322 4.2L V8 Supercharged (400HP)
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 |
| Product Year | 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 |
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.