BMW X1 1.8i 136bhp tuning file
E84 (2009–2012) · Petrol · ECU: Bosch MEVD17.2.3 / Bosch MEV17.4.6
Stage 1 remap: +29 bhp & +20 Nm
ECU
Read methods
Available solutions
Upload the original read of your BMW X1 1.8i 136bhp and we'll return a Stage 1 tuning file worth 165 bhp and 220 Nm – up from 136 bhp and 200 Nm, an increase of +29 bhp (21%) and +20 Nm. Every file is checked by a calibrator on the Bosch MEVD17.2.3 / Bosch MEV17.4.6 before release, and DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can be combined in one upload.
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. 136 → 165 bhp equals roughly 101 → 123 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 | 1995 CC |
| Compression ratio | 10.5 : 1 |
| Bore × stroke | 84.0 X 90.0 mm |
| Engine code | N46B20E |
Other BMW X1 E84 (2009–2012) engines
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