Bootmod3 N20 / N26 ECU Tune for BMW 125i, 220i, 228i, 320i, 328i, 420i, 428i, 520i, 525Li, 528i, X3 & X4
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bootmod3 N20 / N26 ECU Tune for BMW F-Series Vehicles
bootmod3 is an advanced cloud-based ECU flash-tuning platform developed by ProTuning Freaks for compatible BMW F-Series vehicles equipped with the N20 or N26 engine.
Supported vehicles include selected BMW 125i, 220i, 228i, 320i, 328i, 320i GT, 328i GT, 420i, 428i, 520i, 525Li, 528i, X3 and X4 models.
The platform provides direct access to ECU flashing, ready-to-use OTS maps, high-speed datalogging, diagnostics, map management and real-time vehicle monitoring through the bootmod3 web interface or mobile application for iOS and Android.
Once any required DME unlock has been completed, bootmod3 calibrates the factory engine control unit through the vehicle’s OBD port. Supported maps can be flashed in only a few minutes, allowing the vehicle to move between stock, Stage 1 and Stage 2 calibrations.
One compatible bootmod3 OTS map is included with the licence. The correct calibration is selected based on the vehicle’s compression ratio, wastegate type, fuel used, installed performance hardware and intended use.
Additional OTS maps and professional custom tuning are also available through the bootmod3 platform for upgraded turbochargers, ethanol blends, Race Gas, methanol injection and more advanced performance builds.
Whether your N20 or N26-powered BMW is a standard daily-driven vehicle or part of a modified performance build, bootmod3 provides one complete platform for tuning, diagnostics, datalogging, monitoring and future upgrades.
Estimated Performance Gains:
N20 PWG High-Compression 20i — Stage 1:
Stage 1 91 octane: up to 24% HP / 38% TQ
Stage 1 93 octane: up to 26% HP / 38% TQ
N20 PWG High-Compression 20i — Stage 2:
Stage 2 91 octane: up to 28% HP / 42% TQ
Stage 2 93 octane: up to 30% HP / 42% TQ
Stage 2 E30 octane: up to 33% HP / 45% TQ
N20 EWG High-Compression 20i — Stage 1:
Stage 1 91 octane: up to 40% HP / 45% TQ
Stage 1 93 octane: up to 42% HP / 46% TQ
N20 EWG High-Compression 20i — Stage 2:
Stage 2 91 octane: up to 44% HP / 48% TQ
Stage 2 93 octane: up to 46% HP / 50% TQ
Stage 2 E30 octane: up to 52% HP / 53% TQ
N20 / N26 PWG Low-Compression 28i — Stage 1:
Stage 1 91 octane: up to 16% HP / 20% TQ
Stage 1 93 octane: up to 18% HP / 22% TQ
N20 / N26 PWG Low-Compression 28i — Stage 2:
Stage 2 91 octane: up to 20% HP / 24% TQ
Stage 2 93 octane: up to 22% HP / 25% TQ
Stage 2 E30 octane: up to 25% HP / 27% TQ
N20 / N26 EWG Low-Compression 28i — Stage 1:
Stage 1 91 octane: up to 10% HP / 15% TQ
Stage 1 93 octane: up to 12% HP / 16% TQ
N20 / N26 EWG Low-Compression 28i — Stage 2:
Stage 2 91 octane: up to 14% HP / 18% TQ
Stage 2 93 octane: up to 16% HP / 20% TQ
Stage 2 E30 octane: up to 12% HP / 23% TQ
Performance figures are estimates compared with the factory calibration and vary significantly between high-compression and low-compression engines, as well as pneumatic-wastegate and electronic-wastegate vehicles. Actual gains depend on fuel quality, vehicle condition, factory power output, installed hardware, DME software and environmental conditions. Stage 2 maps require the appropriate supporting hardware.
Features
- One compatible bootmod3 OTS map included
- Cloud-based flashing through web, iOS and Android applications
- Windows and macOS support
- Datalogging of more than 200 diagnostic channels
- Logging of up to 40 channels concurrently
- Datalog sharing and built-in charting
- Cloud storage for maps and datalogs
- Live Dash gauges for real-time vehicle monitoring
- Read and clear diagnostic trouble codes
- Reset learned engine adaptations
- ECU power-reset functionality
- Return the vehicle to its original stock calibration
- Re-lock the DME to factory programming where supported
- Integrated bootmod3 Map Editor
- Professional custom tuning through the bootmod3 tuner network
Installation
A bootmod3 WiFi Adapter or compatible OBD ENET cable is required and sold separately.
Once any required DME unlock has been completed, bootmod3 is activated and flashed through the vehicle’s OBD port.
Stage 2 maps require the appropriate supporting hardware. Exact requirements depend on the vehicle, compression ratio, wastegate type and selected calibration.
EURO TUNED can provide local installation, licence activation and initial OTS map setup in Ireland.
Maps and Vehicle Customisation
Depending on the selected OTS or custom map, available options may include:
- Stage 1 and Stage 2 calibrations
- 91, 93 and E30 fuel calibrations
- Exhaust burble adjustments
- GTS-style startup roar
- Max Cooling Mode
- Cold-start noise reduction
- Exhaust-flap adjustments
- Top-speed limiter removal
- Boost-by-gear reduction
- Recalibrated Sport Displays
- Custom throttle mapping
- Maps for upgraded turbochargers
- Ethanol-blend, Race Gas and methanol-injection tuning
- Backend flash maps for piggyback systems
- Advanced custom tuning through the bootmod3 Map Editor
Feature and map availability depends on the vehicle, engine version, wastegate type, DME software, installed hardware and selected calibration.
DME Unlock Requirements
Some BMW N20 and N26 vehicles may require a Bench Unlock or OBD patch before bootmod3 can flash the factory DME.
Unlock requirements depend on the installed DME software and any manufacturer software updates previously completed on the vehicle.
Vehicle compatibility, engine compression ratio and wastegate type should be confirmed before selecting an OTS map.
Contact EURO TUNED before purchasing and send us your VIN or vehicle details. We will check the likely unlock requirement, confirm vehicle compatibility and explain the correct process.
When a Bench Unlock or OBD patch is required, EURO TUNED can assist with the correct unlock process before bootmod3 activation and installation of the selected OTS map.
Licence Delivery and Professional Installation
This product is a digital software licence. Your bootmod3 activation key will be sent electronically to the email address entered with your order.
The vehicle owner’s email address should be used for activation so the customer retains full access to their bootmod3 account, maps, datalogs and future adjustments.
EURO TUNED is an authorised bootmod3 dealer in Ireland and can provide professional installation, OTS map setup, local support and assistance with DME unlock requirements.
Please note: A bootmod3 WiFi Adapter or compatible OBD ENET cable is required and sold separately. Your bootmod3 activation key will be delivered electronically to the email address entered with your order.