BMW 5 serie 520i 170hp chiptuning
E60/61 (2003–2010) · Petrol · ECU: Siemens/Continental MSD81 / Siemens/Continental MS43 / Bosch MEV17.4.6 / Siemens/Continental MS45
Stage 1: +12 hp & +20 Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the BMW 5 serie 520i 170hp with 170 hp and 210 Nm gets 182 hp and 230 Nm – an increase of +12 hp (7%) and +20 Nm. The file is created by our tuning engineers for your exact software version on the Siemens/Continental MSD81 / Siemens/Continental MS43 / Bosch MEV17.4.6 / Siemens/Continental MS45 ECU and is delivered via our file service portal in 5–15 minutes. Options such as DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 2171 CC |
| Compression ratio | 10.8 : 1 |
| Bore × stroke | 80.0 X 72.0 mm |
| Engine code | 226S1 |
Other engines: BMW 5 serie E60/61 (2003–2010)
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