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Mercedes Benz S Class (W221) 2006-2013 S600L Bi-Turbo 509 bhp | ECU Remap | Chiptuning

Mercedes Benz S Class (W221) 2006-2013 S600L Bi-Turbo 509 bhp Stage 1 tuning
MODEL:
S Class
VARIANT:
S600L Bi-Turbo 509 bhp
YEARS:
2006 -
ENGINE SIZE:
5513 CCM
FUEL:
Petrol
ECU TYPE:
Bosch ME2.8
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

Stage 1

Power (bhp)

Original
509

bhp

Modified
590

bhp

Difference

Torque (lb/ft)

Original
612

lb/ft

Modified
690

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.d as our fast road application which is the best all round performance for stock vehicles.

OPTIONS

ADDITIONAL OPTIONS

Where applicable we are able to raise the RPM limiter enabling a wider RPM band for performance. This is available on both petrol and diesel engines.Where applicable we are able to raise/lower or completely remove the maximum speed limiter from a vehicle.
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

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