Mercedes GLC 63 AMG S (4.0T) 510 hp — Stage 1 file (+90 hp)

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Chip tuning for Mercedes GLC 63 AMG S (4.0T) 510 hp ECU

Mercedes GLC (2019 - X253) 63 AMG S (4.0T) 510 hp — premium petrol engine of the passenger segment of the Mercedes-Benz Group AG (Mercedes-Benz, AMG, Maybach, Smart, EQ) group (Германия, 1926). Stage 1 chip tuning raises power from 510 to 600 hp (+90 hp, +18%) and torque from 700 to 850 Nm (+150 Nm). This engine ships with different ECU variants: Siemens/Continental CPC_NG, Delphi CPC2, Bosch MED17.7.5, Bosch VGS3-NAG3, Siemens/Continental VGS4-NAG2. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 10 configurations · 5 ECU variants. A 2019 petrol engine — the latest era of encrypted firmware; OBD access is available on production units, Bench on sport models.

AMG is the performance division of Mercedes (since 1967), building engines on the 'one man, one engine' principle in Affalterbach. Mercedes is one of the most protected brands in the chip tuning industry in terms of encryption. Maybach is Mercedes's ultra-luxury sub-brand. The AMG 'one engineer, one engine' principle means each engine is built by a single craftsman whose signature appears on the plaque. Maybach uses Mercedes engines for the ultra-luxury segment, with the emphasis on quietness and smoothness. AMG engines are a well-known base with plenty of headroom for Stage 2.

AMG engines confidently reach Stage 2 with a downpipe + intake. Mercedes is one of the most protected brands in the chip tuning industry in terms of encryption. The AMG community is active in Germany, but the protection is the toughest in the industry, so Stage 1 on AMG usually requires Bench. Brabus is a premium alternative to AMG for the top models. AMG Performance Studio is Mercedes's in-house tuning studio for bespoke projects. Bench reading is a mandatory procedure for modern AMG models. Top AMG engines sit at the Mercedes power ceiling, and the gain is significant.

Frequently asked questions

What is the Stage 1 effect on the Mercedes GLC 63 AMG S (4.0T) 510 hp?

Stage 1 for the Mercedes GLC 63 AMG S (4.0T) 510 hp adds +90 hp — power increases from 510 to 600 hp (+18%). Torque rises from 700 to 850 Nm (+150 Nm).

What does a Stage 1 remap of the Mercedes GLC 63 AMG S (4.0T) 510 hp include?

Stage 1 is a software optimization of the factory ECU firmware of the Mercedes GLC with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +90 hp with no hardware changes.

Does Stage 1 make sense on the Mercedes GLC 63 AMG S (4.0T) 510 hp with this much power?

On the top-spec Mercedes GLC 63 AMG S (4.0T) 510 hp engine, Stage 1 is the starting point before Stage 2 with a downpipe, intake and a larger intercooler. The mass-market factory calibration leaves substantial headroom for an aggressive software tune.

What is Stage 2 for the Mercedes GLC 63 AMG S (4.0T) 510 hp?

Stage 2 for the Mercedes GLC 63 AMG S (4.0T) 510 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.

Which control units is the Mercedes GLC 63 AMG S (4.0T) 510 hp built with?

The Mercedes GLC 63 AMG S (4.0T) 510 hp comes with 5 ECU variants: Siemens/Continental CPC_NG, Delphi CPC2, Bosch MED17.7.5, Bosch VGS3-NAG3, Siemens/Continental VGS4-NAG2. Calibration is done for the specific unit after the revision is identified.

Does the factory warranty of the Mercedes GLC remain valid after Stage 1?

After remapping the Mercedes GLC, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.

How long is the wait for a Stage 1 remap for the Mercedes GLC?

Reading and writing via OBD takes 25-30 minutes on the Mercedes GLC. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.

How do you roll back to the factory firmware of the Mercedes GLC?

Before Stage 1 the original of the Mercedes GLC 63 AMG S (4.0T) 510 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Mercedes GLC 63 AMG S (4.0T) 510 hp cost?

The remap price for the Mercedes GLC 63 AMG S (4.0T) 510 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 30.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno