Alfa Romeo 159 2.0 JTDm Stage 1: 140→180hp

Alfa Romeo 159 2.0 JTDm Stage 1: 140hp → 180hp, 350→420Nm. Validated DMS calibration, proven on our dyno — not an off-the-shelf file. From €450. Athens +…

Alfa Romeo 159 Stage 1: 140 hp → 180 hp

Factory output for the Alfa Romeo 159 2.0 JTDm is 140 hp and 350 Nm. A Stage 1 remap targets 180 hp and 420 Nm — 40 hp (+29%) and 70 Nm (+20%).

Those are the figures we work to on this engine. They are a starting point, not a promise: the number we hand back is the one your car makes on our dyno, measured before and after on the same day, in the same conditions.

Where the 70 Nm shows up

On a diesel the useful change is torque, not peak power. Going from 350 Nm to 420 Nm fills in the mid-range, which is where an Alfa Romeo 159 actually spends its time — pulling from 1,800 to 3,000 rpm in a high gear, overtaking without dropping two gears, towing or carrying weight without the engine falling on its face.

Peak power moves too, 140 hp to 180 hp, but you will feel the 70 Nm far more often than the 40 hp.

What Stage 1 involves on an Alfa Romeo 159

We read the ECU, log the car as it stands, and put it on the dyno to confirm the 140 hp baseline — a tired or faulty engine gets diagnosed before it gets mapped, not after.

The calibration is written for your car, not pulled from a file library. We adjust fuelling, ignition timing, injection timing and boost, then re-run the dyno to verify the 180 hp and 420 Nm figure and check knock, lambda and temperatures under load.

Turnaround is same-day for most cars. Stock file is archived, so the car can go back to standard whenever you want.

Alfa Romeo 159 remap price and booking

Stage 1 for the Alfa Romeo 159 2.0 JTDm starts at €450, including the dyno runs before and after and the stock-file archive.

We work from Leoforos Karamanli 127, Artemida 19016, east of Athens, and tune remotely across Europe where the ECU allows it. WhatsApp +30 697 728 8810 with your registration for a straight answer on your car.

Other Alfa Romeo 159 engines

• Alfa Romeo 159 2.0 JTDm — Stage 1 (170hp stock)
• Alfa Romeo 159 20Jtdm — Stage 1 (136hp stock)
• Alfa Romeo 159 20Jtdm — Stage 1 (140hp stock)
• Alfa Romeo 159 20Jtdm — Stage 1 (163hp stock)
• Alfa Romeo 159 20Jtdm — Stage 1 (170hp stock)
• Alfa Romeo 159 2.2 JTS — Stage 1 (185hp stock)
• Alfa Romeo 159 2.4 JTD — Stage 1 (200hp stock)
• Alfa Romeo 159 2.4 JTDm 20v Q4 — Stage 1 (210hp stock)
• Alfa Romeo 159 24Jtd — Stage 1 (200hp stock)
• Alfa Romeo 159 24Jtd — Stage 1 (210hp stock)

More Alfa Romeo tuning

• Alfa Romeo 166 2.4 JTD — Stage 1 (136hp stock)
• Alfa Romeo 4C 1750 TBI — Stage 1 (240hp stock)
• Alfa Romeo Brera 2.4 JTDm 20V — Stage 1 (200hp stock)
• Alfa Romeo Crosswagon 1.9JTD — Stage 1 (150hp stock)
• Alfa Romeo Giulia Q4 Veloce 20 TB — Stage 1 (280hp stock)
• Alfa Romeo Giulietta 1.4 T JET — Stage 1 (120hp stock)
• Alfa Romeo MiTo 0.9 Twinair — Stage 1 (85hp stock)
• Alfa Romeo Stelvio 2.0 TB — Stage 1 (280hp stock)

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