Fiat 500 0.9 Twin-Air 105 hp — Stage 1 file (+5 hp)
hp
Stage 1 file for Fiat 500 0.9 Twin-Air 105 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Fiat 500 0.9 Twin-Air 105 hp ECU
Fiat 500 (2015) 0.9 Twin-Air 105 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 105 to 110 hp (+5 hp, +5%) and torque from 145 to 190 Nm (+45 Nm). ECU — Marelli 8GSW. Flashing method: OBD or Bench depending on the unit's protection. In the CHIPOK database: 3 configurations. A petrol engine built in 2015 — a Tricore platform without strong protection; OBD access works.
Fiat has historically specialised in compact and city cars. Fiat shares some ECUs and algorithms with Alfa Romeo and Lancia. On mid-range Fiat turbo petrol engines, Stage 1 delivers a noticeable gain. Mid-generation petrol models use standard OBD flash.
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 500 0.9 Twin-Air 105 hp increase after Stage 1?
Stage 1 for the Fiat 500 0.9 Twin-Air 105 hp adds +5 hp — power increases from 105 to 110 hp (+5%). Torque rises from 145 to 190 Nm (+45 Nm).
What does a Stage 1 remap of the Fiat 500 0.9 Twin-Air 105 hp include?
Stage 1 on the Fiat 500 0.9 Twin-Air 105 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 +5 hp with no hardware changes.
Is a Stage 1 remap safe for the 0.9 Twin-Air 105 hp?
Stage 1 on the Fiat 500 0.9 Twin-Air 105 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 0.9 Twin-Air 105 hp?
Stage 2 for the Fiat 500 0.9 Twin-Air 105 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 control unit does the Fiat 500 0.9 Twin-Air 105 hp run?
The control unit of the Fiat 500 0.9 Twin-Air 105 hp is the Marelli 8GSW. 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 0.9 Twin-Air 105 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 0.9 Twin-Air 105 hp?
The cost of Stage 1 for the Fiat 500 0.9 Twin-Air 105 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.