🚀 Mercedes M272 ECU Tune & Reflash – Real Gains for Real Drivers 🚀

Safely unlock up to +32 HP and +27 lb-ft of torque with a custom-tuned ECU flash for your Mercedes-Benz M272 3.0L / 3.5L V6 engine.

Optimized for street, track, backroads, and highway — tested extensively on our own E350 to deliver results you can trust daily.

🔥 Why Tune the M272?

The M272 engine is known for its reliability but often leaves performance on the table due to factory-limited throttle maps and conservative torque management. Our tuning service is built to correct that — giving you more usable power, sharper throttle response, and a refined driving experience whether you’re commuting or carving through the canyons.

📈 What You Can Expect

Typical gains: Up to +32 HP and +27 lb-ft of torque depending on fuel and mods.

• Faster throttle response and stronger midrange torque
• Smoother power delivery and more refined acceleration
• Speed limiter removed, rev limiter raised for optimized performance
• No CELs, no tuning issues — fully compatible with stock setups, high-flow intakes, and aftermarket exhaust systems
• Delivered via MyGenius handheld programmer with 91/93/100 octane maps

Whether you're upgrading your daily driver or building a performance-focused street car, this tune enhances both responsiveness and long-term drivability.

🚘 Compatible Models

💬 What Drivers Say

“Night and day difference. Car pulls like a train now, and it’s still smooth enough for daily use.”

“Never thought my E350 could feel this strong. Worth every penny.”

🚚 How It Works

1. Place your order or reach out with any questions.
2. We gather your vehicle details and preferences.
3. You receive the MyGenius handheld programmer with flashing instructions.
4. Upload the tune and experience a completely transformed drive.

Built for Mercedes owners who expect more from their M272 — not just horsepower, but real-world results.