Model:
BMW 5 Series
Variant:
525d 194 bhp
Years:
2007-2009
Fuel:
Diesel
Engine Size:
2993 ccm
ECU Type:
Bosch EDC16C35
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 | |
---|---|---|---|
194bhp |
266bhp |
+72bhp |
|
295lb/ft |
383lb/ft |
+88lb/ft |
Stage 1 on the 3.0d 325d and 525d 194bhp engine provides exceptionally good power gains without any requirement for other modifications. The limitation on this engine are the injectors which don't allow enough fuel supply to provide power gains above stage 1. For those wanting more power and torque from this superb engine please see the stage 2 and its requirements.