Alfa Romeo 156 1.9 JTDm 170 hp — Stage 1 file (+20 hp)
hp
Stage 1 file for Alfa Romeo 156 1.9 JTDm 170 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Alfa Romeo 156 1.9 JTDm 170 hp ECU
Alfa Romeo 156 (2005) 1.9 JTDm 170 hp — premium diesel engine of the passenger segment of the Stellantis group (Италия, 1910). Stage 1 chip tuning raises power from 170 to 190 hp (+20 hp, +12%) and torque from 330 to 390 Nm (+60 Nm). ECU — Bosch EDC16C39 (K-Line). Flashing method: OBD or Bench depending on the unit's protection. The 2005 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.
Alfa Romeo specialises in premium saloons and sports cars with a strong focus on driver engagement. Quadrifoglio is Alfa Romeo's performance sub-brand, the sporty variant for its top engines. The Alfa Romeo badge, featuring the Cross of Milan and the Visconti serpent, is the brand's historic emblem. The factory calibration of Alfa diesels is conservative, leaving headroom for Stage 1. DPF/SCR with AdBlue is standard on all Euro-6 Alfa diesels. The Alfa Romeo diesel range is largely based on Stellantis MultiJet technology.
The Alfa Romeo community is a premium chip tuning niche in Italy and across Europe. On mid-range Alfa diesels, Stage 1 delivers a noticeable torque gain. Mid-range Alfa Romeos sit in the premium segment with solid headroom for Stage 1.
Frequently asked questions
How much does the power of the Alfa Romeo 156 1.9 JTDm 170 hp increase after Stage 1?
The Stage 1 gain for the Alfa Romeo 156 1.9 JTDm 170 hp is 20 hp (+12%) over the stock 170 hp, for a total of 190 hp. Torque rises from 330 to 390 Nm (+60 Nm).
What is Stage 1 chip tuning for the Alfa Romeo 156?
Stage 1 on the Alfa Romeo 156 1.9 JTDm 170 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 +20 hp with no hardware changes.
Is a Stage 1 remap safe for the 1.9 JTDm 170 hp?
Stage 1 on the Alfa Romeo 156 1.9 JTDm 170 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 Alfa Romeo 156 1.9 JTDm 170 hp?
Stage 2 on the Alfa Romeo 156 1.9 JTDm 170 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What control unit does the Alfa Romeo 156 1.9 JTDm 170 hp run?
The control unit of the Alfa Romeo 156 1.9 JTDm 170 hp is the Bosch EDC16C39 (K-Line). Before flashing, the engineer identifies the exact revision and selects the write method.
Does Stage 1 void the warranty on the Alfa Romeo 156?
Stage 1 on the Alfa Romeo 156 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 Alfa Romeo 156 1.9 JTDm 170 hp done?
The full remap cycle for the Alfa Romeo 156 — 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 Alfa Romeo 156?
The original Alfa Romeo 156 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 Alfa Romeo 156 1.9 JTDm 170 hp?
The cost of Stage 1 for the Alfa Romeo 156 1.9 JTDm 170 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.