CT Tuning ECU Flash Mercedes S400 3.0L Bi-Turbo V6 W222 333HP
$1,800.00
- Description
- Additional information
Description
Experience a complete performance upgrade for your Mercedes S400 3.0L Bi-Turbo V6 W222 with a custom CT Tuning ECU flash. Our sophisticated software recalibration unlocks the hidden potential of the twin-turbocharged V6, delivering sharper throttle response and substantial power gains for a more aggressive driving experience.
Crank Horsepower Ratings:
- Stock Power: 333hp | 354ft/lbs
- Tuned Power: 420hp | 435ft/lbs
ECU Flash Options:
- Vmax Off – Removal or adjustment of the factory top speed limiter.
- Race Exhaust – Calibration optimized for vehicles with full race exhaust systems.
- Pops & Bangs – Requires full race exhaust system. Creates an audible exhaust crackle on deceleration via ignition delay.
Why Choose CT Tuning?
- Unrivaled global customer support.
- Optimized for diverse driving environments.
- Safe, reliable, and track-tested performance files.
- Compatible with basic bolt-on modifications.
- Automatic adjustment for higher octane fuels.
How to Flash Your ECU:
- This process requires a bench flash. Remove the ECU and ship it to our facility. We will back up your software, apply the tune, and return the unit via your chosen shipping method.
ECU Reference:
- This ECU typically identifies as a Bosch MED17.7.3.1.
Vehicle Fitment:
- Mercedes-Benz S400 3.0L Bi-Turbo V6 W222 (333HP)
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 | Mercedes-Benz |
| Model | S400 |
| Product Year | 2012, 2013, 2014, 2015, 2016 |
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.