Fiat 500 1.2i 70 hp — Stage 1 file (+6 hp)
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Stage 1 file for Fiat 500 1.2i 70 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Fiat 500 1.2i 70 hp ECU
Fiat 500 (2007) 1.2i 70 hp — mass-market diesel engine of the passenger segment of the Stellantis (бывш. FCA — Fiat Chrysler Automobiles) group (Италия, 1899). Stage 1 chip tuning raises power from 70 to 76 hp (+6 hp, +9%) and torque from 102 to 112 Nm (+10 Nm). This engine ships with different ECU variants: Marelli IAW 5AF, Marelli IAW 5SF8.K2. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. Diesel engines built in 2007 — the era of classic Common Rail without strong encryption.
The Fiat range covers compacts, saloons, crossovers and commercial models. On older Fiat diesels, Stage 1 goes in via OBD with no complications.
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. 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
How much does the power of the Fiat 500 1.2i 70 hp increase after Stage 1?
Stage 1 for the Fiat 500 1.2i 70 hp adds +6 hp — power increases from 70 to 76 hp (+9%). Torque rises from 102 to 112 Nm (+10 Nm).
What does a Stage 1 remap of the Fiat 500 1.2i 70 hp include?
Stage 1 is a software optimization of the factory ECU firmware of the Fiat 500 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +6 hp with no hardware changes.
Is Stage 1 worth doing on the base Fiat 500?
Yes, Stage 1 on the low-output Fiat 500 1.2i 70 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.
What is Stage 2 for the Fiat 500 1.2i 70 hp?
Stage 2 for the Fiat 500 1.2i 70 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 control units is the Fiat 500 1.2i 70 hp built with?
The Fiat 500 1.2i 70 hp comes with 2 ECU variants: Marelli IAW 5AF, Marelli IAW 5SF8.K2. Calibration is done for the specific unit after the revision is identified.
Does the factory warranty of the Fiat 500 remain valid after Stage 1?
After remapping the Fiat 500, 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 500?
Reading and writing via OBD takes 25-30 minutes on the Fiat 500. 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 500?
Before Stage 1 the original of the Fiat 500 1.2i 70 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Fiat 500 1.2i 70 hp cost?
The remap price for the Fiat 500 1.2i 70 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.