Legend Tuned · Chip Tuning

Mercedes-Benz SL (R230) AMG SL 65 612 HP Chip Tuning

  • 2001–2011
  • Petrol
  • 612 HP · 1000 Nm

Target with Legend Tuned Stage 1: 705 HP / 1180 Nm; with Stage 2: 775 HP / 1275 Nm. The original software is backed up, the calibration is tailored to the car, and the result is verified by datalog.

Legend Tuned figures

Stage 1
Power +93 HP +15%
705 HP Stock 612 HP · 450 → 519 kW
Stock
612 HP
Stage 1
705 HP
Torque +180 Nm +18%
1180 Nm Stock 1000 Nm
Stock
1000 Nm
Stage 1
1180 Nm

Figures are examples/estimates and may vary with the car's mileage, maintenance condition, fuel quality and hardware. Exact results are determined by dyno/datalog.

Power & torque curve

Stock vs Stage comparison

A representative power and torque curve with a technical table of all figures. Hover over the chart to see values by rpm.

Technical figures

Mercedes-Benz SL (R230) AMG SL 65 612 HP — stock and Stage figures
Value Stock Stage 1 Stage 2
Power612 HP705 HP775 HP
Power (kW)450 kW519 kW570 kW
Torque1000 Nm1180 Nm1275 Nm
Power gain—+93 HP (+15%)+163 HP (+27%)
Torque gain—+180 Nm (+18%)+275 Nm (+28%)
Vehicle
Mercedes-Benz SL (R230)
Engines
AMG SL 65
Years
2001–2011
Fuel
Petrol

Figures are examples/estimates and may vary with the car's mileage, maintenance condition, fuel quality and hardware. Exact results are determined by dyno/datalog.

Custom software · 10 options

Custom software options for this engine

Legend Tuned functions suitable for this engine, which can be applied in the same session as Stage software or on their own.

Emission Systems

Emission system solutions for track and motorsport projects.

02

Stage 2 hardware, peace of mind and process

Stage 2 requirements

Stage 2 ready with the Custom Sport Filter Kit

At Stage 2, the engine's breathing is freed up with hardware, and the software is written to match that hardware. The target for this engine is 775 HP / 1275 Nm.

  • Air intakeThe made-to-measure Legend Custom Sport Filter Kit or an intake suited to the car.
  • Intercooler & boostA vehicle-specific intercooler / blow-off valve to keep temperatures stable under sustained load.
  • Silicone boost hosesHoses and pipes that withstand the higher pressure.
  • Health checkIgnition, fuel system and clutch checked for this power level; the job takes ~4–8 hours (depending on parts fitted).

Included every time

Power with peace of mind

  • Original software backup — the factory software is read and archived before the job.
  • Reversal — the car can be returned to its original software whenever you ask.
  • Datalog check — boost pressure, ignition and air/fuel ratio are recorded and checked on a road test.
  • Vehicle-specific calibration — not an off-the-shelf file; tuned to the engine, hardware and fuel quality.
  • Pre-tune diagnostics — fault memory is read and engine health is checked before the software.
  1. Book

    Tell us about your car and your goals; we'll plan the day and time together.

  2. Analysis & backup

    Fault memory is read, the ECU is identified and the original software is archived.

  3. Legend Tuned software

    Calibration tailored to the car (Stage 1: ~1–2 hours).

  4. Test & handover

    Verified with a road test + datalog, then handed over with a walkthrough of what was done.

Mercedes-Benz SL (R230)

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Stage 1 705 HP +93
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