Mercedes SL 65 AMG Black Series (6.0T) 670 hp — Stage 1 file (+40 hp)

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Chip tuning for Mercedes SL 65 AMG Black Series (6.0T) 670 hp ECU

Mercedes SL (2008 - R230FL) 65 AMG Black Series (6.0T) 670 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 670 to 710 hp (+40 hp, +6%) and torque from 1000 to 1200 Nm (+200 Nm). ECU — Bosch ME2.7.1. Flashing method: OBD or Bench depending on the unit's protection. The 2008 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.

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. Mercedes-Benz is the world's oldest carmaker, founded in 1926 by the merger of Daimler-Motoren-Gesellschaft and Benz & Cie. AMG Performance Studio is the factory tuning studio for bespoke work. Mercedes encryption is among the toughest in the industry, especially on modern models. Top AMG engines offer significant potential with a downpipe + intake.

The AMG community is active in Germany, but the protection is the toughest in the industry, so Stage 1 on AMG usually requires Bench. Stage 1 on Mercedes often requires refreshing the adaptations after the flash. Mercedes is one of the most protected brands in the chip tuning industry in terms of encryption. 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. AMG engines are a well-known base once hardware is added (downpipe + intake + intercooler).

Frequently asked questions

What power gain do you get after chip tuning the Mercedes SL 65 AMG Black Series (6.0T) 670 hp?

The Stage 1 gain for the Mercedes SL 65 AMG Black Series (6.0T) 670 hp is 40 hp (+6%) over the stock 670 hp, for a total of 710 hp. Torque rises from 1000 to 1200 Nm (+200 Nm).

What is Stage 1 chip tuning for the Mercedes SL?

Stage 1 is a software optimization of the factory ECU firmware of the Mercedes SL with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +40 hp with no hardware changes.

Does Stage 1 make sense on the Mercedes SL 65 AMG Black Series (6.0T) 670 hp with this much power?

Stage 1 for the Mercedes SL 65 AMG Black Series (6.0T) 670 hp unlocks the potential built in by the factory but artificially capped to meet mass-market targets. A base of 750-800 hp is achievable once hardware is added.

What is Stage 2 for the Mercedes SL 65 AMG Black Series (6.0T) 670 hp?

Stage 2 on the Mercedes SL 65 AMG Black Series (6.0T) 670 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What ECU platform does the Mercedes SL 65 AMG Black Series (6.0T) 670 hp use?

The Mercedes SL 65 AMG Black Series (6.0T) 670 hp is fitted with the Bosch ME2.7.1 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.

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

After remapping the Mercedes SL, 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 SL?

Reading and writing via OBD takes 25-30 minutes on the Mercedes SL. 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 SL?

Before Stage 1 the original of the Mercedes SL 65 AMG Black Series (6.0T) 670 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Mercedes SL 65 AMG Black Series (6.0T) 670 hp cost?

The remap price for the Mercedes SL 65 AMG Black Series (6.0T) 670 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