Bosch MEV946
Manufacturer: Bosch
Type: MEV946
Alpina B6 All B6 Bi-Turbo 540hp
PetrolCode: N63B44A4398 ccPremium fuel
Performance
Stock vs tuned
All gains based on tested files written by professional calibrators.
Stock
540hp
730nm
Stage 1
575hp+35
800nm+70
Stage 2
Not available for this engine.
Power and torque
Peak figures from our records. Curve shape is modelled, not a dyno trace.
Extra options
Pop & Bang Crackle mapVmaxDTC RemovalDECATFLAPS
ECU
Compatible ECUs
Bosch MEVD17.2.8
Manufacturer: Bosch
Type: MEVD17.2.8
Specifications
Technical data
- Displacement
- 4398 cc
- Engine code
- N63B44A
- Bore
- 92.00 mm
- Stroke
- 82.70 mm
- Compression
- 9.00
- Turbo type
- —
- Fuel
- Petrol
- Premium fuel
- Required
Tuning file for Alpina B6 All B6 Bi-Turbo 540hp
ECU tuning files for the Alpina B6 All B6 Bi-Turbo 540hp are written and tested by professional calibrators. Each chiptuning file (Stage 1, Stage 2 and additional services like DPF OFF, EGR OFF and AdBlue removal) is programmed using the latest software and validated through years of remapping experience on the Alpina B6 platform.
Bee Chiptuning specializes in custom ECU remapping for Alpina vehicles. Every tuning file we deliver is designed for the best performance gains with a real safe margin remap that respects the limits of your hardware. Whether you want more horsepower, more torque, improved throttle response or better fuel economy, our dyno-tested calibrations deliver consistent and repeatable results on the B6 Bi-Turbo 540hp.
Our benefits
- Files written by professional calibrators
- Dyno-tested before delivery
- Stage 1 and Stage 2 calibrations
- Delivered in less than an hour
- Direct support via WhatsApp
Ready to tune?
Sign up and upload your original file.
You'll receive a tested ECU file for this exact engine in less than an hour. Free credit on registration, no card needed.