McLaren

McLaren Senna All 4.0 V8 800hp

PetrolCode: M840TR3999 ccPremium fuel

Performance

Stock vs tuned

All gains based on tested files written by professional calibrators.

Stock

800hp
800nm

Stage 1

850hp+50
900nm+100

Stage 2

Not available for this engine.

Power and torque

Peak figures from our records. Curve shape is modelled, not a dyno trace.

Extra options

DTC Removal

ECU

Compatible ECU

Bosch ME17.8.33

Manufacturer: Bosch

Type: ME17.8.33

Specifications

Technical data

Displacement
3999 cc
Engine code
M840TR
Bore
93.00 mm
Stroke
73.50 mm
Compression
8.70
Turbo type
Fuel
Petrol
Premium fuel
Required

Tuning file for McLaren Senna All 4.0 V8 800hp

ECU tuning files for the McLaren Senna All 4.0 V8 800hp are written and tested by professional calibrators. Each chiptuning file (Stage 1, Stage 2 and additional services like DPF OFF, EGR OFF and AdBlue removal) is programmed using the latest software and validated through years of remapping experience on the McLaren Senna platform.

Bee Chiptuning specializes in custom ECU remapping for McLaren vehicles. Every tuning file we deliver is designed for the best performance gains with a real safe margin remap that respects the limits of your hardware. Whether you want more horsepower, more torque, improved throttle response or better fuel economy, our dyno-tested calibrations deliver consistent and repeatable results on the 4.0 V8 800hp.

Our benefits

  • Files written by professional calibrators
  • Dyno-tested before delivery
  • Stage 1 and Stage 2 calibrations
  • Delivered in less than an hour
  • Direct support via WhatsApp

Ready to tune?

Sign up and upload your original file.

You'll receive a tested ECU file for this exact engine in less than an hour. Free credit on registration, no card needed.