BMW 3 GT-Series F34 LCI 2016 onwards 340i STAGE 1
Takes the 340i from 326hp to 400hp, and 450Nm to 580Nm.
Where the gain arrives
Standard against STAGE 1 through the rev range.
- Standard 326hp
- Remapped 400hp
- Standard 450Nm
- Remapped 580Nm
Standard against STAGE 1
| Measure | Standard | After | Gain |
|---|---|---|---|
| Power | 326hp | 400hp | up 74 |
| Torque | 450Nm | 580Nm | up 130 |
Other files for this engine
All written for the 340i 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 340i, 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 340i, and we check the car over before writing to it.
See the full 340i page for every file and figure, the other engines on this 3 GT-Series, or all BMW remapping.
Other engines on this 3 GT-Series
Book your 3 GT-Series 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.