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BMW 5 Series (F1x) 2011-2016 525i 214 bhp | ECU Remap | Chiptuning

BMW 5 Series (F1x) 2011-2016 525i 214 bhp Stage 2 tuning
MODEL:
5 Series
VARIANT:
525i 214 bhp
YEARS:
2009 -
ENGINE SIZE:
1997 CCM
FUEL:
Petrol
ECU TYPE:
Bosch MEVD17.2.9
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 Stage 2

Power (bhp)

Original
214

bhp

Modified
280

bhp

Difference

Torque (lb/ft)

Original
229

lb/ft

Modified
290

lb/ft

Difference
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.Where applicable when a de-cat has been completed, we are able to switch off the software functionality for cold start preventing the loud droning noise upon start-up.Where applicable we are able to switch off the software functionality and monitoring for the secondary oxygen (O₂) sensor, allowing for the removal of the catalytic converter without triggering diagnostic trouble codes or warning lights.
REVIEWS

CUSTOMER REVIEWS

MODEL:
BMW 5 Series
VARIANT:
M5
POSTED: 26 Jul / 2022 / 14:47
BEN, UNITED KINGDOM

Absolutely blown away by the Stage 1 map by Celtic Tuning. Beautifully smoothed out under comfort driving and at a flick of a switch turns into a torque monster that pulls hard and fast! Outstanding performance! Looking forward to replacing the tyres and breaks every week 😉

MODEL:
BMW 5 Series
VARIANT:
530d
POSTED: 02 Aug / 2018 / 12:35
PHIL, UNITED KINGDOM

Had my 2014 530d mapped and the results are mind blowing. Car was already quick but now it’s a whole different car, great fast and efficient service.

Would 100% recommend

MODEL:
BMW 5 Series
VARIANT:
M5
POSTED: 03 Mar / 2016 / 17:25
RYAN REYNOLDS, UNITED KINGDOM

I have used Celtic Tuning twice now once for a Mercedes c250 and more recently for my new BMW M6, massive performance gains with a fast friendly and professional service.

Highly recommended!!

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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