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BMW 7 serie 740i 306hp chiptuning

E65 (2002–2008) · Petrol · ECU: Bosch ME9.2

Stage 1: +29 hp & +35 Nm

BMW 7 serie 740i 306hp · 306 hp · 390 Nm
Change vehicle
Power+29 hp · +9%
Stock306hp
Stage 1335hp
Torque+35 Nm · +9%
Stock390Nm
Stage 1425Nm

Engine ECU

Bosch ME9.2

Read methods

Alientech KESSv2ByteShooter Toolbox

Available options

DECATDTC RemovalFLAPSPop & Bang Crackle mapVmax
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Stage 1 from 42€ · options from 21€

With an individually developed Stage 1 tuning file, the BMW 7 serie 740i 306hp with 306 hp and 390 Nm gets 335 hp and 425 Nm – an increase of +29 hp (9%) and +35 Nm. The file is created by our tuning engineers for your exact software version on the Bosch ME9.2 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 4000 CC
Compression ratio 10.5 : 1
Bore × stroke 87.0 X 84.1 mm
Engine code N62B40A
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