McLaren Senna · All
4.0 V8 800hp Stage 1 tuning
ECU remap / chiptuning file for the McLaren Senna 4.0 V8 800hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
800 hp
850 hp
+50 hp
Torque
800 Nm
900 Nm
+100 Nm
Engine specifications
- Engine code
- M840TR
- Fuel
- Petrol
- Displacement
- 3999 cc
- Compression
- 8.7 : 1
- Bore × Stroke
- 93.0 X 73.5 mm
- ECU
- Bosch ME17.8.33