Opel Astra 2.0 DTI Stage 1: 100→125hp
Opel Astra 2.0 DTI Stage 1: 100hp → 125hp, 230→280Nm. Validated DMS calibration, proven on our dyno — not an off-the-shelf file. From €450. Athens + remote.…
Opel Astra Stage 1: 100 hp → 125 hp
Factory output for the Opel Astra 2.0 DTI is 100 hp and 230 Nm. A Stage 1 remap targets 125 hp and 280 Nm — 25 hp (+25%) and 50 Nm (+22%).
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 50 Nm shows up
On a diesel the useful change is torque, not peak power. Going from 230 Nm to 280 Nm fills in the mid-range, which is where an Opel Astra 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, 100 hp to 125 hp, but you will feel the 50 Nm far more often than the 25 hp.
What Stage 1 involves on an Opel Astra
We read the ECU, log the car as it stands, and put it on the dyno to confirm the 100 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 125 hp and 280 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.
Opel Astra remap price and booking
Stage 1 for the Opel Astra 2.0 DTI 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 Opel Astra engines
- Opel Astra 2.0 T — Stage 1 (170hp stock)
- Opel Astra 2.0 T — Stage 1 (200hp stock)
- Opel Astra 2.0 T OPC — Stage 1 (240hp stock)
- Opel Astra 2.0 Turbo — Stage 1 (170hp stock)
- Opel Astra 2.0 Turbo — Stage 1 (200hp stock)
- Opel Astra 2.0 Turbo OPC — Stage 1 (240hp stock)
- Opel Astra 2.0 Turbo OPC — Stage 1 (280hp stock)
- Opel Astra 2.0i 16v — Stage 1 (136hp stock)
- Opel Astra 2.0i 16v OPC — Stage 1 (160hp stock)
- Opel Astra 2.0T OPC — Stage 1 (200hp stock)
More Opel tuning
- Opel Cascada 1.4 Turbo — Stage 1 (140hp stock)
- Opel Combo 1.3 CDTI — Stage 1 (75hp stock)
- Opel Corsa 10I — Stage 1 (65hp stock)
- Opel Crossland 1.2 Turbo — Stage 1 (130hp stock)
- Opel Crossland X 1.2 — Stage 1 (82hp stock)
- Opel Frontera 2.2 DTI — Stage 1 (115hp stock)
- Opel Grandland 1.2T PureTech GPF — Stage 1 (130hp stock)
- Opel Grandland X 1.2T PureTech — Stage 1 (130hp stock)
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- Stage 1 & Stage 2 remap
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WhatsApp +30 697 728 8810 · Επικοινωνία · Τιμές · Δυναμόμετρο · ECU Tuning