ECM TUNER / PERFORMANCE PROGRAM
2024 BMW Serie 4 M4 Competition Tune
Precision calibration, tailored to your vehicle and the way you drive.
CONFIGURE YOUR TUNE ↘02 / PERFORMANCE
530 HPSTOCK / LISTED BASELINE
640 HPSTAGE 1 / LISTED ESTIMATE
+110 HPPEAK GAIN / ESTIMATE
HORSEPOWER PROFILE STAGE 1STOCK TUNED
— HP
POWER DATA AVAILABLE ON REQUEST
2,000 RPM4,0006,0008,000 RPM
Peak values are from this product listing. Curves illustrate the relationship; they are not a measured dyno sheet. Results vary by vehicle, fuel and hardware.03 / OVERVIEW
Refined power.
Purpose built.
A calibration developed for the way your vehicle is driven. ECM TUNER reviews your car, fuel, and hardware before specifying the appropriate tune and flashing path.
01VEHICLE SPECIFICCalibration matched to your exact setup
02DELIVERY OPTIONSChoose the supported flash method
03ENGINEERED SUPPORTGuidance before and after your tune
04 / THE PROCESS
01
SPECIFYTell us about your vehicle, fuel, and hardware.
02
CALIBRATEWe confirm compatibility and develop your file.
03
EXPERIENCEFlash with the agreed method and receive support.
READ COMPLETE PRODUCT DETAILS +
ECU Tune Service — Digital software file for vehicle performance tuning. This is not a vehicle for sale.
Factory: 530 HP / 650 lb-ft
ECM Stage 1 Tune: 640 HP / 800 lb-ft
Unleash the Power: Elite ECU Tuning for Your BMW Serie 4 M4 Competition
The 2024-present BMW Serie 4 M4 Competition is an exceptional machine — and our precision ECU tuning extracts every last horsepower the factory left untapped, without sacrificing the reliability and refinement that defines this vehicle.
Tuning can be done by sending your ECU in, or we ship a flashing tool which must be returned after the tune is complete.
EVERY TUNE INCLUDES:
- Reprogrammed torque management parameters
- Optimized boost pressure mapping for maximum power delivery
- Reprogrammed variable valve timing control for enhanced drivability
- Smoother engine operation throughout the RPM range
- Reprogrammed throttle response for both Comfort and Sport modes
- Raised RPM limiter (optional)
- Top speed limiter removal (optional)
- Variable RPM limit based on engine temperature warm-up (optional)
- Cold start modification (optional)
- Octane-specific ignition timing optimization (91, 93, E85 blends)
TUNING METHODS:
OBD Tune
OBD tunes allow customers to simply plug and upgrade their ECU. We will ship you an ECM Tuner cable and email you detailed instructions on how to complete the installation yourself.
Bench Flash
Requires ECU to be mailed in. This upgrade requires you to send us your ECU for professional re-programming in our facility.
TALK TO A SPECIALIST:
Get in contact with an ECM Tuner specialist to determine which tuning method is best for your vehicle and learn more about the installation process.
The M4 Competition (G22 LCI): Built for More
The M4 Competition powering the BMW Serie 4 responds exceptionally well to ECU recalibration. With the factory tune, BMW leaves significant performance on the table to accommodate various fuel grades, emissions requirements, and conservative reliability margins. We unlock that reserve.
Stage 1 Tune: Unlocking Hidden Potential
- +110 Horsepower – Feel the surge from every corner exit
- +150 lb-ft Torque – Massive mid-range punch for confident overtaking
- Enhanced throttle response – Sharper, more immediate power delivery
- Improved fuel efficiency – Optimized air-fuel ratios under normal driving
Why Choose ECM Tuner?
Our team specializes exclusively in European performance vehicles. Every tune is developed through extensive dyno testing and real-world validation. We don't compromise — we deliver results.
IMPORTANT INFORMATION: All ECM Tuner products are intended for off-road and closed-course competition use only.
⚠️ ECU Unlock Required — BMW Vehicles With Build Date After June 2020
BMW fitted all vehicles with a build date after June 2020 with a factory ECU lock — a cryptographic write-protection that prevents any tune from being written. This applies to all models regardless of engine size, and is based on build date, not model year (a 2020 model year car built in July 2020 is also affected). Without removing this lock first, flashing a performance tune will fail or damage the unit.
The ECU unlock is a one-time service. Once done, it stays unlocked permanently — across all future tunes and resets.
📲 Using the Phone Flasher? Click here to see how it works
01 / CONFIGURE YOUR TUNE
Your build.
Your calibration.
Choose the options that fit your vehicle. Custom requests are reviewed before pricing.
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