McLaren Senna · All
4.0 V8 800hp Stage 1 tuning
The McLaren Senna 4.0 V8 800hp produces 800 hp and 800 Nm as standard. The YASTUNING Stage 1 remap file takes it to 850 hp and 900 Nm, a gain of +50 hp and +100 Nm. Engine code M840TR. ECU: Bosch ME17.8.33. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
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