BMW 7 serie · E65 - 2002 - 2008
740i 306hp Stage 1 tuning
ECU remap / chiptuning file for the BMW 7 serie 740i 306hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
306 hp
335 hp
+29 hp
Torque
390 Nm
425 Nm
+35 Nm
Engine specifications
- Engine code
- N62B40A
- Fuel
- Petrol
- Displacement
- 4000 cc
- Compression
- 10.5 : 1
- Bore × Stroke
- 87.0 X 84.1 mm
- ECU
- Bosch ME9.2