COVID19 UPDATE - After the government announced the relaxation of social distancing for the service industry, we can confirm that from July 4th our mobile service will be fully operational. If you were placed on our waiting list, please feel free to contact us on 03336000669 to schedule your appointment or our team will be working through the list in due course. We do still have our self-tuning options available: www.emotion-tuning.co.uk. Thank you for your patience during the past few months.
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- 4 Series (F3x) 2013>
- Diesel
- 435d 308 bhp (2013>) - Stage 1
-
Model:
BMW 4 Series
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Variant:
435d 308 bhp
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Years:
2013-now
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Fuel:
Diesel
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Engine Size:
2993 ccm
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ECU Type:
Bosch EDC17_CP45
BMW 4 Series 435d 308 bhp
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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.
| Original | Modified | Difference | |
|---|---|---|---|
308bhp |
400bhp |
+92bhp |
|
465lb/ft |
570lb/ft |
+105lb/ft |
Stage Notes
The stage 1 software on this vehicle is designed for use with standard components and within tolerances.
This is classed as our fast road application which is the best all round performance for stock vehicles.
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