BMW X5 3.5i 306bhp tuning file
E70 (2010–2013) · Petrol · ECU: Bosch MEVD17.2.6 / Bosch EDC17CP09 / Siemens/Continental MSD81
Stage 1 remap: +64 bhp & +120 Nm
ECU
Read methods
Available solutions
With a bespoke remap the BMW X5 3.5i 306bhp gains +64 bhp and +120 Nm, rising from 306 bhp / 400 Nm to 370 bhp / 520 Nm (21% more power). We build each tuning file around the software number of your read on the Bosch MEVD17.2.6 / Bosch EDC17CP09 / Siemens/Continental MSD81, so nothing generic goes back into the car. Add DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map to the same file if needed.
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. 306 → 370 bhp equals roughly 228 → 276 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 | N55B30A |
Other BMW X5 E70 (2010–2013) engines
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