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
Method
Chiptuning

Available options

Software options we can include with the McLaren Senna 4.0 V8 800hp file on request.

Supported read methods

Tools known to read and write this ECU. Send the stock file from any of them and we return the tuned file in the same format.