CT Tuning ECU Flash Mercedes S500 | S550 4.7L Bi-Turbo V8 W222 455HP
$1,800.00
- Description
- Additional information
Description
Unlock the full potential of your Mercedes-Benz S500 | S550 with an CT Tuning ECU Flash. This software upgrade optimizes the 4.7L Bi-Turbo V8 W222 engine, delivering significant gains in horsepower and torque for improved throttle response and a more aggressive power curve across the entire RPM range.
Crank Horsepower Ratings:
- Stock Power: 455hp | 517ft/lbs
- Tuned Power: 500hp | 591ft/lbs
ECU Flash Options:
- Vmax Off: Removes or adjusts the factory top speed limiter.
- Race Exhaust: Calibration optimized for vehicles with full race exhaust systems.
- Pops & Bangs: Aggressive exhaust overrun mapping. Requires full race exhaust system.
Why Choose CT Tuning?
- Worldwide tuning support and expertise
- Reliable, tested files for all driving environments
- Reversible back to factory stock settings
- Automatic ECU adjustment for higher octane fuels
- Compatible with most basic bolt-on performance upgrades
How to Flash Your ECU?
- Flash your vehicle using a OBDII tool device (requires a Windows PC for setup). This device stores multiple files, allowing you to switch between stock and tuned maps at your convenience.
ECU Reference:
- This ECU typically identifies as Bosch MED17.7.1 or Bosch MED17.7.3.
Vehicle Fitment:
- Mercedes-Benz S500 W222 4.7L V8 Bi-Turbo
- Mercedes-Benz S550 W222 4.7L V8 Bi-Turbo
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 | S500 |
| Product Year | 2013, 2014, 2015, 2016, 2017 |
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.