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ECU Tune for Mercedes E63 / E63S AMG (W213) – M177 4.0L V8
ECU Tune for Mercedes E63 / E63S AMG (W213) – M177 4.0L V8
Custom Tuning — Contact for Quote
This tuning service is custom-tailored to your build. Please contact us with your vehicle's year, model, engine, and mods for pricing.
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ECU Tune for Mercedes-AMG E63 / E63S (W213) – M177 V8
Supports 2017–2023 M177 4.0L V8 BiTurbo Models
Extract maximum performance and reliability from your Mercedes-AMG W213 E63 or E63S with our custom ECU calibration for the M177 twin-turbo V8. This isn’t an off-the-shelf flash — it’s precision tuning designed for consistent gains across the entire RPM range, not just peak numbers. Expect sharper response, smoother shifts, and torque delivery that stays on tap.
Real World Gains with Supporting Mods
- Estimated Output: Up to 700+ HP / 730+ lb-ft TQ
- Fuel Maps Included: 91, 93, and 100 Octane
- No CEL: Calibration eliminates check engine light even with downpipes
*Results vary based on fuel, elevation, and hardware — but expect consistent, aggressive power across the full rev range.
Why Our Tune is Different
- Tailored To Your Setup: We factor in your exact mods — downpipes, intakes, intercooling — for maximum results
- Throttle Mapping: Sharper, more precise response in all drive modes
- Boost Delivery: RPM-based boost curve optimized for traction & power delivery
- Burble Intensity: Adjustable to taste
- Dealer-Safe: OEM fail-safes retained, checksum-matched
Premium Tuning — Without the Gimmicks
We don’t chase dyno clout — we deliver real-world performance you can feel. No heat soak, no lag, just consistent power with every pull. Expect clean shifts, crisp throttle, and reliable torque on demand.
⚠️ Save 25% on Tuning When You Purchase Downpipes
Just purchase our catless downpipes and contact us — we’ll walk you through the tuning process and apply your discount.
Hear It for Yourself
This clip showcases our catless downpipes on a W213 E63S before tuning. Already a huge tone upgrade — now imagine it paired with full calibration.
Pair This Tune With
Flash From Home
No shop visit needed — our handheld programmer lets you install the tune remotely and switch between 3 custom maps. Change fuel type, burble intensity, and boost levels anytime.
Frequently Asked Questions
How do I get started?
Email us. We’ll take care of the rest.
Is it daily-driver safe?
Yes — smoother than stock under light throttle, aggressive when you need it.
Does this tune trigger a CEL?
No — our calibration is built to run clean with or without downpipes.
Custom Power, Built Around You
We don’t tune for numbers — we tune for results. Real gains. Real drivability. Real fast.
⚠️ For off-road use only where permitted. Tune files are customized per vehicle. Power output varies with conditions and supporting mods.
