Fiat Viaggio 1.4 T-Jet EU6 120 hp — Stage 1 file (+30 hp)
hp
Stage 1 file for Fiat Viaggio 1.4 T-Jet EU6 120 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Fiat Viaggio 1.4 T-Jet EU6 120 hp ECU
Fiat Viaggio (2014) 1.4 T-Jet EU6 120 hp — mass-market petrol engine of the passenger segment of the Stellantis (бывш. FCA — Fiat Chrysler Automobiles) group (Италия, 1899). Stage 1 chip tuning raises power from 120 to 150 hp (+30 hp, +25%) and torque from 215 to 255 Nm (+40 Nm). ECU — Bosch ME17.3.0. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2014 — a Tricore platform without strong protection; OBD access works.
Fiat is one of the founders of Stellantis, formed by the merger of FCA and PSA in 2021. TwinAir is Fiat's signature designation for its two-cylinder turbo engines in the micro segment. MultiAir is Fiat's intake-valve control system. Fiat shares some ECUs and algorithms with Alfa Romeo and Lancia.
On mid-range Fiat petrol engines, Stage 1 delivers a noticeable gain. On pre-2017 Fiat models, Stage 1 is done via OBD without bench. Within Stellantis, ECUs are standardised across platforms, so some files work on Fiat/Citroen/Peugeot. The Fiat community in Southern Europe has a large pool of ready-made Stage files. Mid-range Fiat engines are a high-volume chip tuning subject.
Frequently asked questions
How much does the power of the Fiat Viaggio 1.4 T-Jet EU6 120 hp increase after Stage 1?
Stage 1 for the Fiat Viaggio 1.4 T-Jet EU6 120 hp adds +30 hp — power increases from 120 to 150 hp (+25%). Torque rises from 215 to 255 Nm (+40 Nm).
What does a Stage 1 remap of the Fiat Viaggio 1.4 T-Jet EU6 120 hp include?
Stage 1 is a software optimization of the factory ECU firmware of the Fiat Viaggio with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +30 hp with no hardware changes.
What is the risk of Stage 1 on the Fiat Viaggio 1.4 T-Jet EU6 120 hp?
A remap of the Fiat Viaggio 1.4 T-Jet EU6 120 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.
What is Stage 2 for the Fiat Viaggio 1.4 T-Jet EU6 120 hp?
Stage 2 for the Fiat Viaggio 1.4 T-Jet EU6 120 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
What ECU platform does the Fiat Viaggio 1.4 T-Jet EU6 120 hp use?
The Fiat Viaggio 1.4 T-Jet EU6 120 hp is fitted with the Bosch ME17.3.0 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.
Does the factory warranty of the Fiat Viaggio remain valid after Stage 1?
After remapping the Fiat Viaggio, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Fiat Viaggio?
Reading and writing via OBD takes 25-30 minutes on the Fiat Viaggio. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Fiat Viaggio?
Before Stage 1 the original of the Fiat Viaggio 1.4 T-Jet EU6 120 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Fiat Viaggio 1.4 T-Jet EU6 120 hp cost?
The remap price for the Fiat Viaggio 1.4 T-Jet EU6 120 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.