CT Tuning ECU Flash Mercedes CLS500 4.7L V8 Bi-Turbo W218 408HP
$1,300.00
- Description
- Additional information
Description
Experience a complete performance transformation of your Mercedes-Benz CLS500 4.7L V8 Bi-Turbo W218 408HP with an CT Tuning ECU flash. Our software recalibration transforms your driving experience by sharpening throttle response, increasing torque, and accelerating turbo spool for a relentless pull all the way to the redline.
Crank Horsepower Ratings:
- Stock Power: 408hp | 443ft/lbs
- Tuned Power: 525hp | 620ft/lbs
ECU Flash Options:
- Vmax Off: Adjust or remove the factory top speed limiter.
- Race Exhaust: Optimized calibration for full race exhaust setups.
- Pops & Bangs: Ignition delay for exhaust detonation on deceleration (Requires full race exhaust system).
Why Choose CT Tuning:
- Unrivaled customer service and global tuning expertise.
- Customized for diverse driving environments.
- Fully reversible to factory settings.
- Adaptive logic for higher octane fuels with no retune required for basic bolt-on modifications.
- Reliable, field-tested performance files.
How to Flash Your ECU:
- OBDII: Handheld device for easy switching between original and tuned files.
- Bench Flash: 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.
- In-Person Flash: Schedule an appointment at our Arizona tuning center for installation.
ECU Reference:
- This ECU typically identifies as Bosch MED17.7.1 or MED17.7.3.
Vehicle Fitment:
- Mercedes-Benz CLS500 (W218) 4.7L V8 Bi-Turbo (408HP)
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 | CLS500 |
| Product Year | 2012, 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.