124 Spider Abarth 1.4 Multiair — MM8GMK 894190AH Marelli — ECU Firmware Stage 2 HW681
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Abarth Stage 2 — Prod: 50053469 / SW: 894190AH — An aggressive tune for the lightweight roadster, requiring a high-flow downpipe for maximum power.
- Seller Bin
- Creation date
Abarth Stage 2 — Prod: 50053469 / SW: 894190AH — An aggressive tune for the lightweight roadster, requiring a high-flow downpipe for maximum power.
This is a high-performance Stage 2 tuning file for the Abarth 124 Spider, equipped with the 1.4L T-Jet Multi-Air engine and a Marelli MM8GMK ECU. This calibration is designed for enthusiast vehicles that have been upgraded with a high-flow or decat downpipe to unlock the full performance potential of this lightweight roadster.
Our Stage 2 remap completely transforms the car's character, delivering a much more aggressive power delivery and a significant increase in horsepower and torque. By extensively recalibrating the Multiair system, boost control, and fueling to work with the improved exhaust flow, this tune provides a thrilling and track-focused driving experience.
Our Stage 2 remap completely transforms the car's character, delivering a much more aggressive power delivery and a significant increase in horsepower and torque. By extensively recalibrating the Multiair system, boost control, and fueling to work with the improved exhaust flow, this tune provides a thrilling and track-focused driving experience.
Overview Feature list Copyright info Releases (1)
| Parameter | Value |
|---|---|
| Type (Vehicle): | Passenger car |
| Producer (Vehicle): | Abarth |
| Series: | 124 Spider |
| Model: | 1.4 T-Jet Multi-Air |
| Modelyear: | 2017 |
| Type (Engine): | Turbo-Petrol |
| Displacement: | 1.4 L |
| Output: | 170 PS / 125.0 kW |
| Gear: | 6M |
| Use: | Engine |
| Producer (ECU): | Marelli |
| Build (ECU): | MM8GMK |
| ECU-Nr. Prod.: | 50053469 |
| ECU-Nr. ECU: | HW681 |
| Software: | 894190AH |
| Checksum: | N/A |
| 8-Bit sum: | 069C |
| Versions: | 1 modified version included (Stage 2) + Original for reference |
| Modified by: | Bruno,fsadmin |
| Project type (Project): | Complete binary file |
| Project state: | in development |
| Data areas: | 0: |
| Project type (Reseller): | Tuningfile |
| Details: | st2 |
| Project Size: | 4 227 072 bytes |
All tuning files were acquired through official EVC.de resellers and verified on a professional dynamometer. Each calibration corresponds to the developer listed in the “Modified By” section — performance graphs may be available on their official website. These files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without first confirming mechanical condition. The seller accepts no responsibility for misuse or non-compliant road use.