BMW Z4 3.5i - N55 - Twinscroll - 306hp chiptuning
E89 (2009–2018) · Petrol · ECU: Siemens/Continental MSD81
Stage 1: +44 hp & +120 Nm
Engine ECU
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Available options
With an individually developed Stage 1 tuning file, the BMW Z4 3.5i - N55 - Twinscroll - 306hp with 306 hp and 400 Nm gets 350 hp and 520 Nm – an increase of +44 hp (14%) and +120 Nm. The file is created by our tuning engineers for your exact software version on the Siemens/Continental MSD81 ECU and is delivered via our file service portal in 5–15 minutes. Options such as DPF / EGR OFF 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 | 2979 CC |
| Compression ratio | 10.2 : 1 |
| Bore × stroke | 84.0 X 89.6 mm |
| Engine code | N54B30 |
Other engines: BMW Z4 E89 (2009–2018)
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