63 AMG GT (6.2i) - 591ch Tuning
Mercedes SLS — Detailed power and torque gains by stage.
Gains by stage(4)
Power
591 hp
Torque
650 Nm
essence
Power
591→610ch
+19 ch
+3%
Torque
650→670Nm
+20 Nm
+3%
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Everything about 63 AMG GT (6.2i) - 591ch tuning
Tuning the 63 AMG GT (6.2i) - 591ch found in the Mercedes SLS is one of the most popular performance upgrades. This engine offers excellent potential for power and torque gains.
On ChiptuneMAP, find verified gain data for each stage, compare tuner prices and find the ideal professional for your project.
Gains summary by stage
On the Mercedes SLS 63 AMG GT (6.2i) - 591ch, tuning delivers up to +79 hp and +90 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 591 → 610 hp | 650 → 670 Nm | — |
| Stage 2 | 591 → 670 hp | 650 → 740 Nm | — |
| E85 Flexfuel | 591 → 591 hp | 650 → 650 Nm | — |
| E85+ | 591 → 610 hp | 650 → 670 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 63 AMG GT (6.2i) - 591ch?
Tuning the 63 AMG GT (6.2i) - 591ch (Mercedes SLS) delivers significant power and torque gains depending on the chosen stage. Stage 1, with no hardware modifications, offers the best gain-to-reliability ratio.
Is tuning reliable on the 63 AMG GT (6.2i) - 591ch?
Yes, the 63 AMG GT (6.2i) - 591ch is known for its reliability when tuned, especially at Stage 1. It's essential to use a certified tuner with maps tailored to your engine.
How much does Mercedes SLS tuning cost?
Prices vary by stage and tuner. Check our directory to compare rates from professionals near you.
Should I get a tuning box or an ECU remap?
ECU remapping (modifying the engine control unit map) delivers better results and integration than a plug-in tuning box. It's customized for each engine.
How do I find a tuner for my Mercedes SLS?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.