BMW 7 serie · E65 - 2002 - 2008
740D 258hp Stage 1 tuning
ECU remap / chiptuning file for the BMW 7 serie 740D 258hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
258 hp
300 hp
+42 hp
Torque
600 Nm
700 Nm
+100 Nm
Engine specifications
- Engine code
- 398D1
- Fuel
- Diesel
- Displacement
- 3901 cc
- Compression
- 18.0 : 1
- Bore × Stroke
- 84.0 X 88.0 mm
- ECU
- Bosch EDC16C31