BMW 3-Series E90 2005 to 2010 335i - N54 remap
Standard this engine makes 306hp and 400Nm. Our STAGE 3 file takes it to 450hp and 600Nm.
Where the power arrives
Power and torque through the rev range, on the STAGE 3 file.
- Standard 306hp
- Remapped 450hp
- Standard 400Nm
- Remapped 600Nm
Stages for this engine
Stage 1 needs nothing fitted. Anything above assumes the supporting hardware is on the car already.
Every figure for the 335i - N54
| File | Power | Gain | Torque | Gain | Price |
|---|---|---|---|---|---|
| Standard | 306hp | n/a | 400Nm | n/a | n/a |
| ECO | n/a | n/a | 500Nm | up 100 | £690 |
| STAGE 1 | 370hp | up 64 | 500Nm | up 100 | £790 |
| STAGE 2 | 390hp | up 84 | 520Nm | up 120 | £988 |
| STAGE 3 | 450hp | up 144 | 600Nm | up 200 | £1,185 |
Economy files show no new power figure because they are written for torque and drivability rather than peak output.
Remapping the 335i - N54
The BMW 3-Series E90 2005 to 2010 335i - N54 runs a factory calibration built to cope with poor fuel, skipped servicing and hot countries. We rewrite the fuelling, boost and timing for this engine on this car, then test it before you get it back. The original file is kept, so it can go back to standard whenever you want.
On the petrol side the difference shows in throttle response and in how hard it pulls through the top half of the rev range. It feels sharper off idle and keeps going where it used to flatten out.
Figures on this page are for a standard car in good health. We read the fault codes and check the basics first, and if something needs attention we will tell you before we write anything. Have a look at the other engines on the E90 2005 to 2010, the full 3-Series range, or everything we do for BMW.
Other engines on this 3-Series
E90 2005 to 2010 cars.
- 316d115hp standardDiesel
- 318d122hp standardDiesel
- 318d136hp standardDiesel
- 318d143hp standardDiesel
- 320d150hp standardDiesel
- 320d (...->2007)163hp standardDiesel
- 320d (2007->...)163hp standardDiesel
- 320d 177hp standardDiesel
- 325d197hp standardDiesel
- 330d211hp standardDiesel
- 330d231hp standardDiesel
- 330d245hp standardDiesel
- 335d286hp standardDiesel
- 335d306hp standardDiesel
- 320i150hp standardPetrol
- 320i163hp standardPetrol
- 320Si173hp standardPetrol
- 325i - N52211hp standardPetrol
Similar power, other makes
Cars running about the same standard output, for comparison.
Other 3-Series generations
Book your 3-Series
We write and test every file at our Aston workshop, on our own rolling road. Ring us with your reg and we will tell you what your car should make before you commit to anything.