Bosch MED17.7.3
Manufacturer: Bosch
Type: MED17.7.3
Mercedes-Benz SL 2016 - 2021 500 - 456hp
PetrolCode: M278.9274663 ccPremium fuel
Performance
Stock vs tuned
All gains based on tested files written by professional calibrators.
Stock
456hp
700nm
Stage 1
485hp+29
850nm+150
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
Specifications
Technical data
- Displacement
- 4663 cc
- Engine code
- M278.927
- Bore
- 92.90 mm
- Stroke
- 86.00 mm
- Compression
- 10.50
- Turbo type
- —
- Fuel
- Petrol
- Premium fuel
- Required
Tuning file for Mercedes-Benz SL 2016 - 2021 500 - 456hp
ECU tuning files for the Mercedes-Benz SL 2016 - 2021 500 - 456hp 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 Mercedes-Benz SL platform.
Bee Chiptuning specializes in custom ECU remapping for Mercedes-Benz 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 500 - 456hp.
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.