BMW 7 serie 730i 258hp chiptuning
E65 (2002–2008) · Petrol · ECU: Siemens/Continental MS45 / Siemens/Continental MSV70
Stage 1: +14 hp & +20 Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the BMW 7 serie 730i 258hp with 258 hp and 300 Nm gets 272 hp and 320 Nm – an increase of +14 hp (5%) and +20 Nm. The file is created by our tuning engineers for your exact software version on the Siemens/Continental MS45 / Siemens/Continental MSV70 ECU and is delivered via our file service portal in 5–15 minutes. Options such as DTC Removal 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 | 2996 CC |
| Compression ratio | 10.7 : 1 |
| Bore × stroke | 85.0 X 88.0 mm |
| Engine code | N52B30 |
Other engines: BMW 7 serie E65 (2002–2008)
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