Mercedes-Benz · Power Calculator

Mercedes-Benz S 2017 - 2019 450 - 367hp Stage 1 Chip Tuning · ECU Remap

Name: Mercedes-Benz S 2017 - 2019 450 - 367hp Stage 1 Chip Tuning
Brand: Mercedes-Benz

Catalog reference — not a measured result for this vehicle.

How much bhp does Mercedes-Benz S 450 - 367hp chip tuning add?

Catalog reference: power 367 → 410 bhp, difference +43 bhp (12%); torque 500 → 590 Nm. Actual results depend on vehicle condition and measurement.

Power367 → 410 bhp+43 bhp (+12%)

Torque500 → 590 Nm+90 Nm (+18%)

Figures are typical ranges; exact results depend on the vehicle's hardware and dyno measurement.

Stage 1 Remap Stage 2 Remap Pop & Bang Speed Limiter (Vmax) Removal DTC / Fault Code Removal

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Mercedes-Benz S 2017 - 2019 450 - 367hp

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Reversible: Yes, the original software is kept

Mercedes-Benz S 2017 - 2019 450 - 367hp — Stage 1 Remap

Stage 1 re-calibrates the ECU software — boost, fuelling and ignition maps — within the factory hardware's safe tolerances. No hardware changes are required.

Stage 1 Remap

Software that optimises the engine's power and torque maps within safe limits.

Stage 2 Remap

Advanced software matched to hardware upgrades such as a sport exhaust or induction kit.

Pop & Bang

Software that creates exhaust crackle on lift-off.

Speed Limiter (Vmax) Removal

Removing the factory top-speed limiter from the software.

DTC / Fault Code Removal

Switching off selected diagnostic trouble codes (DTC) in the ECU software.

In Taiwan

Where can this be done near you?

GP Power ECU applies the software at its workshop in Hukou, Hsinchu, using EcuPrime-developed files; workshops can also order the file directly.

ECUs used in Mercedes-Benz vehicles

If you know your ECU family, its page lists exactly which solutions are available for it.

DELPHI CRD3 (ALL)BOSCH EDC16C31 BOSCH EDC17C66 BOSCH MD1CP001 DELPHI CRD2 (ALL)BOSCH EDC17C46 BOSCH EDC16 BOSCH EDC17C10 All ECU families →

Mercedes-Benz S — Power Calculator

Engine	Power	Gain
350d 286hp	286 → 380 bhp	+94 bhp
400d 340hp	340 → 410 bhp	+70 bhp
560 - 469hp	469 → 570 bhp	+101 bhp
560e 476hp	476 → 572 bhp	+96 bhp
600 - 530hp	530 → 596 bhp	+66 bhp
63 AMG S 612hp	612 → 690 bhp	+78 bhp
65 AMG 630hp	630 → 690 bhp	+60 bhp
650 - 630hp	630 → 690 bhp	+60 bhp

Frequently asked questions

How much bhp does Mercedes-Benz S 450 - 367hp chip tuning add?

Catalog reference: power 367 → 410 bhp, difference +43 bhp (12%); torque 500 → 590 Nm. Actual results depend on vehicle condition and measurement.

Will chip tuning damage the engine?

No. Values stay inside the safety margin the manufacturer leaves; engine, gearbox and turbo limits are not exceeded. Every file is verified with a road test and data logging. If the car needs maintenance first (worn injectors, blocked filter, weak clutch) we tell you before starting.

Will my fuel consumption go up?

With the same driving style it usually drops, because you hold the same speed at lower revs and less throttle. If you use the extra power, consumption naturally rises. It is down to your right foot.

How long does it take? Do I leave the car?

Most cars take 1–2 hours and you get the car back the same day; no need to leave it. Some models need the ECU removed, which takes longer — we tell you when booking.

Can I go back to stock later?

Yes. The original file is read and archived before any work. We restore the factory software free of charge whenever you ask.

Does it void my warranty?

Changing engine software can affect the manufacturer warranty. If a dealer finds a fault to be software related, they may refuse that claim. We want you to decide knowing this. Your original file stays with us and can be restored before a dealer visit.

Will it pass the roadworthiness test?

Stage 1 power software does not touch emission hardware. Work on emission systems is offered only for uses permitted by law; road use and inspection compliance remain the owner's responsibility.

How much does Mercedes-Benz S 450 - 367hp chip tuning cost?

Price depends on the vehicle, the ECU and the solution chosen. Send us your vehicle details on WhatsApp and we will quote straight away. Inspection and measurement are free.

How is the work done?

We scan for faults and read the original software first. The file is adapted to your car's hardware, written, and verified on a road test. The original is archived.

⚠ Software work on emission systems is offered only for uses permitted by applicable law (motorsport, off-road use, export, fault diagnosis, etc.). Road use and inspection compliance of the vehicle remain the owner's responsibility.