Fiat 500 1.4 T-Jet EU6 120 hp — Stage 1 file (+30 hp)
hp
Stage 1 file for Fiat 500 1.4 T-Jet EU6 120 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Fiat 500 1.4 T-Jet EU6 120 hp ECU
Fiat 500 (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. In the CHIPOK database: 2 configurations. The 2014 generation — mid-generation petrol ECUs (MEDC17/MEVD17/Simos PCR), OBD flash on production revisions.
Fiat is one of the founders of Stellantis, formed by the merger of FCA and PSA in 2021. Fiat's petrol range consists of compact turbo and naturally aspirated engines for the urban segment. TwinAir is Fiat's signature designation for its two-cylinder turbo engines in the micro segment. MultiAir is Fiat's intake-valve control system.
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 Italy offers a large pool of ready-made Stage files for compacts and the Ducato. Mid-range Fiat engines are a high-volume chip tuning subject. The Fiat community in Southern Europe has a large pool of ready-made Stage files.
Frequently asked questions
How many horsepower does the Fiat 500 1.4 T-Jet EU6 120 hp reach after a remap?
The Stage 1 gain for the Fiat 500 1.4 T-Jet EU6 120 hp is 30 hp (+25%) over the stock 120 hp, for a total of 150 hp. Torque rises from 215 to 255 Nm (+40 Nm).
What is Stage 1 chip tuning for the Fiat 500?
Stage 1 on the Fiat 500 1.4 T-Jet EU6 120 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +30 hp with no hardware changes.
Is a Stage 1 remap safe for the 1.4 T-Jet EU6 120 hp?
Stage 1 on the Fiat 500 1.4 T-Jet EU6 120 hp is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.
How does Stage 2 differ from Stage 1 on the Fiat 500 1.4 T-Jet EU6 120 hp?
Stage 2 on the Fiat 500 1.4 T-Jet EU6 120 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What control unit does the Fiat 500 1.4 T-Jet EU6 120 hp run?
The control unit of the Fiat 500 1.4 T-Jet EU6 120 hp is the Bosch ME17.3.0. Before flashing, the engineer identifies the exact revision and selects the write method.
Does Stage 1 void the warranty on the Fiat 500?
Stage 1 on the Fiat 500 voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.
How quickly is chip tuning of the Fiat 500 1.4 T-Jet EU6 120 hp done?
The full remap cycle for the Fiat 500 — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.
Can you return to stock after Stage 1 on the Fiat 500?
The original Fiat 500 ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.
How much does Stage 1 cost for the Fiat 500 1.4 T-Jet EU6 120 hp?
The cost of Stage 1 for the Fiat 500 1.4 T-Jet EU6 120 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.