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BMW 3 Series (E9x) 2005-2011 335i (N54) 301 bhp | ECU Remap | Chiptuning

BMW 3 Series (E9x) 2005-2011 335i (N54) 301 bhp Stage 1 tuning
MODEL:
3 Series
VARIANT:
335i (N54) 301 bhp
YEARS:
2005 - 2010
ENGINE SIZE:
2979 CCM
FUEL:
Petrol
ECU TYPE:
Siemens MSD80
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
301

bhp

Modified
381

bhp

Difference

Torque (lb/ft)

Original
295

lb/ft

Modified
375

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:
BMW 3 Series
VARIANT:
335i (N54)
POSTED: 04 Feb / 2016 / 18:12
STEPHEN KEYS, UNITED KINGDOM

I have owned various BMW's for the last 7 years, mainly re-mapped 330d's. I have grown used to the huge torque of these and when I changed to a 335i coupe it felt somewhat lacking, even though in isolation it is a rather quick car.

Celtic Tuning re-mapped my car last week and oh boy, is it great! It is now noticeably better and quicker than the re-mapped 330d which it replaced, and the fuel economy is about 10% better as well - win win!

The cost of this was unbelievably good, exactly half the price of DMS for about the same power and torque figures.

I cannot recommend this re-map highly enough, and the service is also top class.

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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