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BMW X5 (F15) 2013-2018 xDrive28i 241 bhp | ECU Remap | Chiptuning

BMW X5 (F15) 2013-2018 xDrive28i 241 bhp Stage 1 tuning
MODEL:
X5
VARIANT:
xDrive28i 241 bhp
YEARS:
2015 -
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

Power (bhp)

Original
241

bhp

Modified
280

bhp

Difference

Torque (lb/ft)

Original
258

lb/ft

Modified
290

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.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 X5
VARIANT:
xDrive40d
POSTED: 26 Apr / 2019 / 09:35
MIKE, UNITED KINGDOM

I've just completed a return trip to Vienna via Germany and Holland. Needless to say, the German autobahns with many unrestricted speed limits gave me a chance to test the capabilities of the re-mapping.

The additional power was very useful for competing with some of the "bully boy" tactics that German drivers with high powered cars used to try and intimidate other drivers - I could easily accelerate out of the way much to their surprise!

But, the best surprise for me was the return on mpg! I completed 1852 miles on the trip and returned 35.2 mpg. I generally cruised at 80 mph with occasional bursts of over 100 mph. Town and village driving was generally restricted to 25/30mph. The weather was reasonable with not too much rain and temperatures sometimes reached 22C but generally cooler about 12C. I had winter Pirelli flat run tyres on 18-inch wheels supplied by BMW which gave me quiet running and additional grip. Most of the trip was completed in the Eco Pro setting (2 wheel drive) with Comfort setting (4x4) when roads were wet or cold.

All in all very happy with what you have achieved for my BMW.

MODEL:
BMW X5
VARIANT:
xDrive M50d
POSTED: 17 Jun / 2016 / 22:36
MR KB, UNITED KINGDOM

I had a greatest pleasure of welcoming Kevin for a third retune in our household. Previous being MERCEDES GLE450 Coupe, BMW X6 40d(F16) and now this X5 M50d(F15).


All vehicle's performance has been transformed from great to simply amazing! The guys were total pros, the customer support has been outstanding - I will ONLY use Celtic Tuning for any modifications to my vehicles.

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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