Home > Services > Performance Stats > Mercedes Benz > S Class (W221) 2006-2013 > Diesel > S350 CDi BlueEFF 231 bhp
Mercedes Benz

Mercedes Benz S Class (W221) 2006-2013 S350 CDi BlueEFF 231 bhp | ECU Remap | Chiptuning

Mercedes Benz S Class (W221) 2006-2013 S350 CDi BlueEFF 231 bhp Stage 1 tuning
MODEL:
S Class
VARIANT:
S350 CDi BlueEFF 231 bhp
YEARS:
2006 -
ENGINE SIZE:
2987 CCM
FUEL:
Diesel
ECU TYPE:
Bosch EDC17CP01
We at Celtic Tuning develop all of our own software in house using the very latest equipment.
All of our software is developed in our purpose built dyno cells running state of the art Dynocom 4WD rolling roads to ensure accuracy in terms of both power delivery and also to ensure fuelling, boost pressures and exhaust gas temperatures (where applicable) are all within tolerance.
We pride ourselves on our ability to achieve maximum power whilst maintaining optimum reliability.
STAGES

Performance STAGES

ECO Stage 1

Power (bhp)

Original
231

bhp

Modified
290

bhp

Difference

Torque (lb/ft)

Original
398

lb/ft

Modified
463

lb/ft

Difference

STAGE NOTES

Our Stage 1 ECU remap is developed to safely improve your vehicle's power and torque whilst maintaining standard components and remaining within tolerances. <br/><br/> It's the perfect balance of increased power and day-to-day usability, which is ideal for those who want extra performance but not at the cost of additional hardware or reliability.

OPTIONS

ADDITIONAL OPTIONS

Where applicable we are able to switch off the software functionality and monitoring for the Exhaust Gas Recirculation valve enabling it to be blanked off. For more information please refer to our section on EGR Removal.Where applicable we are able to switch off the software functionality and monitoring for the Diesel Particulate Filter enabling it to be removed from the vehicle. For more information please refer to our section on DPF Removal.Where applicable we are able to raise/lower or completely remove the maximum speed limiter from a vehicle.Where applicable we are able to switch off the software functionality and monitoring for the AdBlue system enabling it to be removed from the vehicle.Where applicable we are able to switch off the software functionality and monitoring for the swirl flaps, enabling them to be removed from the vehicle and save costly repair bills.
REVIEWS

CUSTOMER REVIEWS

MODEL:
Mercedes Benz S Class
VARIANT:
S350 CDdi BlueTEC
POSTED: 31 Oct / 2015 / 23:13
ALFIE, UNITED KINGDOM

After having my old XF 2.7D remapped by Celtic and covering over 30,000 trouble free miles I decided to buy my dream car an S Class S350 CDI 265bhp version, this car in standard tune has an amazing V6 diesel but after getting Kevin at Celtic to remap it I am astonished at the outcome.

The car is smoother faster and the torque is neck snapping, the mpg remains around the same driven normally at 42mpg so I am a very happy bunny, well done Celtic.

AUTOMATIC

HAVE AN AUTOMATIC?

Alongside the engine control unit (ECU) we are also able to provide transmission control unit (TCU) software to help further enhance your vehicle. There is a lot of limitation built into modern gearbox software to help hold back the power gains you are trying to achieve from your engine, our gearbox software overcomes this and helps transform the way the car drives. Some of the modifications include raising maximum torque limiters, faster gear shift speeds, increased clamping pressures to prevent clutch wear, increased engine RPM limiters and much more…

CUSTOM

ARE YOU AFTER CUSTOM TUNING?

For most makes and models we can develop custom software to suit your individual setup. Get in touch with us and let us know your build to see what we can do for you.

DEALER

FIND A DEALER

FIND A DEALER

Enter your location to find your nearest dealer