Alpina B3 S 3.5i 400bhp tuning file
All years · Petrol · ECU: Bosch MEVD17.2
Stage 1 remap: +50 bhp & +60 Nm
ECU
Read methods
Available solutions
Our Stage 1 tuning file takes the Alpina B3 S 3.5i 400bhp from 400 bhp and 540 Nm to 450 bhp and 600 Nm – that's +50 bhp (12%) and +60 Nm more. The remap file is written by a calibrator for your exact software on the Bosch MEVD17.2 and returned through the portal, normally within 5–15 minutes. Solutions such as DECAT, DTC Removal, FLAPS, Launch control can go into the same file.
Who is this remap for?
Naturally aspirated petrol engines gain less than turbo engines, but a remap still improves throttle response and smooths out flat spots in the power delivery. 400 → 450 bhp equals roughly 298 → 336 kW.
Figures are guide values from our rolling road and comparable vehicles. Results depend on the vehicle's condition, hardware and fuel quality. Remapping in the UK: let your insurer know about the modification. DPF, EGR and AdBlue solutions are supplied for off-road and motorsport use only and are not legal for use on UK roads.
Engine specification
| Fuel type | Petrol |
| Engine size | 2979 CC |
| Compression ratio | 10.2 : 1 |
| Bore × stroke | 84.0 X 89.6 mm |
| Engine code | N54B30A |
Other Alpina B3 S All years engines
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