Fiat 500 1.4 T-Jet Stage 1 ECU Tuning File – V713MH81 (MM8GMK) [Fiat]

[Bin]

A new product by Bin is available: Fiat 500 1.4 T-Jet Stage 1 ECU Tuning File – V713MH81 (MM8GMK) HW670 - Stage 1 performance remap for Fiat 500 1.4 T-Jet MultiAir with MM8GMK ECU — enhanced throttle and midrange response

Fiat 500 1.4 T-Jet Stage 1 ECU Tuning File – V713MH81 (MM8GMK) HW670​

Description​

Parameter	Value
Producer:	Fiat
Series:	1.4 T-Jet Multi-Air
Model:	500
Model Year:	2015
Type (Engine):	Turbo-Petrol
Displacement:	1.4
Gear:	6M
Producer (ECU):	Marelli
Build (ECU):	MM8GMK
ECU-Nr. Prod:	52032228
ECU-Nr. ECU:	HW670
Software:	V713MH81
Checksum:	All CS ok, Plugin OLS294 v2.70, Marelli MJ/MM6-11
CPU:	3A60
Eprom 8-Bit sum:	3A60
Nested Versions:	1 modified version included (Stage 1) + Original for reference
Project Type:	Complete binary file
Project Size:	4 194 304 bytes

Note: All tuning files offered are dyno-tested and professionally calibrated for safe use. This file is intended for motorsport/off-road use. Ensure compliance with your country’s emissions regulations.

Extended Product Information​

• Stage 1 remap for Fiat 500 1.4 T-Jet MultiAir with Magneti Marelli MM8GMK ECU
• Throttle response sharpened for quicker pedal feedback
• Boost & torque delivery optimised in midrange for stronger pull
• Safe calibration within mechanical tolerances — no hardware upgrades required
• Maintains factory fuel economy and drivability under light load
• All checksums corrected (OLS294 v2.70, Marelli MJ/MM6-11)
• Flash-ready full binary file (2 097 152 bytes) — no patching required
• Tested in controlled dyno environment
• Includes original file for reference and safe rollback
• For off-road/competition use only — check local emission laws

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