BMW Z4 E89 2012 onwards 35i STAGE 1
Takes the 35i from 306hp to 365hp, and 400Nm to 520Nm.
Where the gain arrives
Standard against STAGE 1 through the rev range.
- Standard 306hp
- Remapped 365hp
- Standard 400Nm
- Remapped 520Nm
Standard against STAGE 1
| Measure | Standard | After | Gain |
|---|---|---|---|
| Power | 306hp | 365hp | up 59 |
| Torque | 400Nm | 520Nm | up 120 |
Other files for this engine
All written for the 35i specifically.
What STAGE 1 involves
Stage 1 is for a standard car with nothing fitted. We read the original file off the ECU, write a calibration developed for the 35i, then road or rolling road test it before handing the car back. Nothing is added and nothing is removed, so it looks and services exactly as it did.
It takes most of a day. We keep your original file, so it can go back to standard at any point. Figures here are for a healthy 35i, and we check the car over before writing to it.
See the full 35i page for every file and figure, the other engines on this Z4, or all BMW remapping.
Other engines on this Z4
Book your Z4 STAGE 1
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.