CT Tuning ECU Flash Mercedes CLS63 AMG 5.5L Bi-Turbo W218 525HP
$2,300.00
- Description
- Additional information
Description
Transform the performance of your Mercedes CLS63 AMG 5.5L Bi-Turbo W218 with an expert CT Tuning ECU Flash. This high-end recalibration fine-tunes the power delivery for more immediate throttle response and consistent, aggressive acceleration throughout the entire RPM range.
Crank Horsepower Ratings:
- Stock Power: 525hp | 517ft/lbs
- Tuned Power: 609hp | 698ft/lbs
ECU Flash Options:
- Vmax Off: Remove or adjust the factory top speed governor.
- Race Exhaust: Optimized for vehicles with full race exhaust systems.
- Pops & Bangs: Aggressive exhaust note on deceleration. Requires full race exhaust system.
Why Choose CT Tuning?
- Proven performance files tested for diverse environments.
- Fully reversible to factory settings in most applications.
- Adapts to basic bolt-on mods and high-octane fuel without a retune.
- Reliable results backed by dedicated customer support.
How to Flash Your ECU:
- Use the OBDII tool device (requires Windows PC for setup).
- Seamlessly switch between stock and tuned files at any time.
ECU Reference:
- Bosch MED17.7.1 | Bosch MED17.7.3
Vehicle Fitment:
- Mercedes CLS63 AMG 5.5L Bi-Turbo W218 (525HP Stock)
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 | CLS63 AMG |
| Product Year | 2011, 2012, 2013 |
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.