Alfa Romeo 156 1.6 Twin Spark 120 hp — Stage 1 file (+8 hp)

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Chip tuning for Alfa Romeo 156 1.6 Twin Spark 120 hp ECU

Alfa Romeo 156 (2002) 1.6 Twin Spark 120 hp — premium petrol engine of the passenger segment of the Stellantis group (Италия, 1910). Stage 1 chip tuning raises power from 120 to 128 hp (+8 hp, +7%) and torque from 144 to 154 Nm (+10 Nm). The 2002 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.

Alfa Romeo is an Italian premium manufacturer from Milan, founded in 1910. Alfa Romeo is part of the Stellantis group (formerly FCA). Alfa Romeo specialises in premium saloons and sports cars with a strong focus on driver engagement. Quadrifoglio is Alfa's top segment, with sporty V6 engines. The factory Alfa calibration is sporty-premium; headroom for Stage 1 remains. Alfa Romeo's petrol range comprises premium turbo engines and the Quadrifoglio.

The Alfa Romeo community is a premium chip tuning niche in Italy and across Europe. Mid-range Alfa Romeos sit in the premium segment with solid headroom for Stage 1.

Frequently asked questions

What power gain do you get after chip tuning the Alfa Romeo 156 1.6 Twin Spark 120 hp?

After Stage 1 the power of the Alfa Romeo 156 1.6 Twin Spark 120 hp rises from 120 to 128 hp, a gain of 8 hp (+7%). Torque rises from 144 to 154 Nm (+10 Nm).

How does Stage 1 differ from stock on the Alfa Romeo 156?

Stage 1 is a software optimization of the factory ECU firmware of the Alfa Romeo 156 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +8 hp with no hardware changes.

What is the risk of Stage 1 on the Alfa Romeo 156 1.6 Twin Spark 120 hp?

A remap of the Alfa Romeo 156 1.6 Twin Spark 120 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.

What is Stage 2 for the Alfa Romeo 156 1.6 Twin Spark 120 hp?

Stage 2 on the Alfa Romeo 156 1.6 Twin Spark 120 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Does the factory warranty of the Alfa Romeo 156 remain valid after Stage 1?

After remapping the Alfa Romeo 156, 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 Alfa Romeo 156?

Reading and writing via OBD takes 25-30 minutes on the Alfa Romeo 156. 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 Alfa Romeo 156?

Before Stage 1 the original of the Alfa Romeo 156 1.6 Twin Spark 120 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Alfa Romeo 156 1.6 Twin Spark 120 hp cost?

The remap price for the Alfa Romeo 156 1.6 Twin Spark 120 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno