Fiat Mobi 1.0i flexfuel 73 hp — Stage 1 file (+7 hp)
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Stage 1 file for Fiat Mobi 1.0i flexfuel 73 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Fiat Mobi 1.0i flexfuel 73 hp ECU
Fiat Mobi (2015) 1.0i flexfuel 73 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 73 to 80 hp (+7 hp, +10%) and torque from 95 to 107 Nm (+12 Nm). ECU — Bosch ME17.3.0. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2015 — a Tricore platform without strong protection; OBD access works.
The Fiat range covers compacts, saloons, crossovers and commercial models. Mid-generation petrol models use standard OBD flash. 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.
The Fiat community in Italy offers a large pool of ready-made Stage files for compacts and the Ducato. Within Stellantis, ECUs are standardised across platforms, so some files work on Fiat/Citroen/Peugeot. On pre-2017 Fiat models, Stage 1 is done via OBD without bench. On naturally aspirated Fiat engines the main effect is sharper throttle response. Low-output Fiat engines are city units, and Stage 1 is safe on them.
Frequently asked questions
What power gain do you get after chip tuning the Fiat Mobi 1.0i flexfuel 73 hp?
Stage 1 chip tuning on the Fiat Mobi 1.0i flexfuel 73 hp boosts engine output by 7 hp: from 73 to 80 hp. Torque rises from 95 to 107 Nm (+12 Nm).
What changes in the Fiat Mobi ECU after Stage 1?
Stage 1 chip tuning of the Fiat Mobi is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +7 hp with no hardware changes.
What does chip tuning give on the low-output Fiat Mobi 1.0i flexfuel 73 hp?
Yes, Stage 1 on the low-output Fiat Mobi 1.0i flexfuel 73 hp delivers a moderate but genuine gain — without overstressing the hardware. On base naturally aspirated engines the effect is felt mainly as improved throttle response and a stronger mid-range.
How much does Stage 2 add on the Fiat Mobi?
Stage 2 for the Fiat Mobi 1.0i flexfuel 73 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.
Which ECU is fitted to the Fiat Mobi 1.0i flexfuel 73 hp?
The Fiat Mobi 1.0i flexfuel 73 hp ECU is the Bosch ME17.3.0. Production versions support OBD access; locked variants require Bench (BDM/JTAG).
What happens to the Fiat Mobi warranty after chip tuning?
The factory warranty of the Fiat Mobi does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the Fiat Mobi take?
On the Fiat Mobi 1.0i flexfuel 73 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the Fiat Mobi?
Yes, the original ECU firmware of the Fiat Mobi 1.0i flexfuel 73 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the Fiat Mobi?
Stage 1 for the Fiat Mobi 1.0i flexfuel 73 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.