320d E90 Remap
The N47 diesel in the E90 320d has more in it than BMW allowed from the factory. SGR Automotive remaps it at your door, no drop-off required.
320d E90 Remap: What You Get
| Stock | Stage 1 | |
|---|---|---|
| Power | 177bhp | 215-225bhp |
| Torque | 350Nm | 430-460Nm |
| Hardware needed | N/A | None |
Stage 1 is software only. Figures based on SGR data for the N47D20 engine.
What Changes After a 320d E90 Remap
The N47 diesel in the E90 320d is a proven engine with a well-known gap between factory output and what the hardware can sustain. A 320d E90 remap recalibrates fuelling, boost and injection timing to close that gap. The torque increase is particularly noticeable, with the engine pulling harder from lower in the rev range and carrying that pull further.
Motorway and dual carriageway driving benefits most. Overtakes that previously required a gear change often do not after the remap.
SGR carries out all 320d E90 remaps at your location. The process takes around 90 minutes.
Why Choose SGR for Your 320d E90 Remap
Mobile service
We come to your home or workplace. No collection, no waiting room.
N47 experience
The N47 is one of the most common engines we remap. Results are consistent across E90 320d variants.
Greater Manchester coverage
Manchester, Bolton, Wigan, Salford and surrounding postcodes.
Does the E90 320d remap need any hardware changes?
No. Stage 1 is software only on the standard N47. Your car arrives standard and leaves remapped.
How long does the 320d E90 remap take?
Around 90 minutes at your location.
Can the remap be reversed?
Yes. We keep a copy of your original map.
Will the economy improve?
Many E90 320d owners see improved fuel economy on longer runs after remapping. Around town it depends on driving style.
Is the N47 reliable after remapping?
Stage 1 keeps the N47 within safe limits. We do not calibrate beyond what the engine can handle reliably.
Get in Touch
Get a quote for your 320d E90 remap. We will confirm availability and book a time that works for you.
Eccles, Manchester M30 0SF
