
BMW · Stage 1
BMW 430d F36 Gran Coupe Stage 1 Calibration
A mobile Stage 1 calibration by MTechTuning, with dealer-level diagnostics before and after tuning.
Published vehicle figures
Stock
258hp
560Nm
Stage 1
320hp
660Nm
Difference
+62hp
+100Nm
Figures published for this vehicle. Results vary with model year, software, fuel and condition, so we confirm what suits your car before quoting.
BMW 430d F36 Gran Coupe Stage 1 Calibration
This BMW F36 430d Gran Coupe went from 258hp and 560Nm to 320hp and 660Nm with our Stage 1 ECU calibration, a gain of 62hp and 100Nm, programmed through the OBD port with no ECU removal.
An all-rounder made stronger
The 430d Gran Coupe already combines refinement, economy and effortless torque from the N57 3.0 diesel. Stage 1 unlocks much stronger mid-range performance, sharper throttle response and better drivability, which changes the way the car accelerates on the road and when overtaking on the motorway.
What was included
- Stage 1 ECU calibration
- Speed limiter solution
- BMW Sports Display recalibration
- Original ECU file backed up
ECU and tools
This car has a Bosch EDC17C50 ECU and was calibrated with AutoTuner through the diagnostic port. Dealer-level diagnostics were run before and after to confirm there were no underlying faults.
Which BMW diesels do you tune?
We tune BMW diesels from the E-series to brand new, including the 120d, 125d, 330d, 335d, 430d, 435d, 530d, 535d, X3 30d and X5 30d. Mobile service at your home or workplace across Bristol, North Somerset, Somerset and South Wales.

- Dealer-level diagnostics before and after
- Fully mobile, at home or work
- Lifetime software warranty and support
- 14-day money-back guarantee
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