Fiat 500 1.3T Firefly GPF 150 hp — Stage 1 file (+30 hp)
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Stage 1 file for Fiat 500 1.3T Firefly GPF 150 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Fiat 500 1.3T Firefly GPF 150 hp ECU
Fiat 500 (2014) 1.3T Firefly GPF 150 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 150 to 180 hp (+30 hp, +20%) and torque from 270 to 320 Nm (+50 Nm). ECU — Siemens/Continental GPEC4LM. Flashing method: OBD or Bench depending on the unit's protection. The ZF 9HP48-948TE TCU is calibrated with a separate file — torque limiter and shift maps for Stage 1. In the CHIPOK database: 2 configurations · 2 ECU variants. The 2014 generation — mid-generation petrol ECUs (MEDC17/MEVD17/Simos PCR), OBD flash on production revisions.
Fiat is an Italian carmaker from Turin, founded in 1899. 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.
The Fiat community in Italy offers a large pool of ready-made Stage files for compacts and the Ducato. 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. 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.
Fiat uses Aisin automatics and its own automated gearboxes. Dualogic is Fiat's badge for its automated gearbox. On mainstream Fiat models the TCU rarely needs calibration below Stage 1+.
Frequently asked questions
How many horsepower does the Fiat 500 1.3T Firefly GPF 150 hp reach after a remap?
After Stage 1 the power of the Fiat 500 1.3T Firefly GPF 150 hp rises from 150 to 180 hp, a gain of 30 hp (+20%). Torque rises from 270 to 320 Nm (+50 Nm).
How does Stage 1 differ from stock on the Fiat 500?
Stage 1 on the Fiat 500 1.3T Firefly GPF 150 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 1.3T Firefly GPF 150 hp?
Stage 1 on the Fiat 500 1.3T Firefly GPF 150 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 1.3T Firefly GPF 150 hp?
Stage 2 on the Fiat 500 1.3T Firefly GPF 150 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What control unit does the Fiat 500 1.3T Firefly GPF 150 hp run?
The control unit of the Fiat 500 1.3T Firefly GPF 150 hp is the Siemens/Continental GPEC4LM. Before flashing, the engineer identifies the exact revision and selects the write method.
Does the ZF 9HP48-948TE transmission need calibration after Stage 1 on the Fiat 500?
Remapping the ZF 9HP48-948TE gearbox is essential to fully unlock Stage 1 on the Fiat 500 1.3T Firefly GPF 150 hp. Without a TCU update the factory torque cap will choke the torque gain and shifts will become noticeably softer.
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 1.3T Firefly GPF 150 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 1.3T Firefly GPF 150 hp?
The cost of Stage 1 for the Fiat 500 1.3T Firefly GPF 150 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.