Opel Signum 3.0 CDTI Stage 1: 184→219hp
Opel Signum 3.0 CDTI Stage 1: 184hp → 219hp, 400→470Nm. Validated DMS calibration, proven on our dyno — not an off-the-shelf file. From €450. Athens +…
Opel Signum Stage 1: 184 hp → 219 hp
Factory output for the Opel Signum 3.0 CDTI is 184 hp and 400 Nm. A Stage 1 remap targets 219 hp and 470 Nm — 35 hp (+19%) and 70 Nm (+18%).
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 400 Nm to 470 Nm fills in the mid-range, which is where an Opel Signum 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, 184 hp to 219 hp, but you will feel the 70 Nm far more often than the 35 hp.
What Stage 1 involves on an Opel Signum
We read the ECU, log the car as it stands, and put it on the dyno to confirm the 184 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 219 hp and 470 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 Signum remap price and booking
Stage 1 for the Opel Signum 3.0 CDTI 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 Signum engines
- Opel Signum 1.9 CDTI — Stage 1 (100hp stock)
- Opel Signum 1.9 CDTI — Stage 1 (120hp stock)
- Opel Signum 1.9 CDTI — Stage 1 (150hp stock)
- Opel Signum 2.0 T — Stage 1 (175hp stock)
- Opel Signum 2.0 Turbo — Stage 1 (170hp stock)
- Opel Signum 2.2i 16v — Stage 1 (155hp stock)
- Opel Signum 2.8 T — Stage 1 (250hp stock)
- Opel Signum 2.8 Turbo — Stage 1 (230hp stock)
- Opel Signum 2.8 Turbo — Stage 1 (250hp stock)
More Opel tuning
- Opel Speedster 2.0 Turbo — Stage 1 (200hp stock)
- Opel Tigra 1.3 CDTI — Stage 1 (70hp stock)
- Opel Vectra 1.6i 16v — Stage 1 (100hp stock)
- Opel Vivaro 1.9 CDTI — Stage 1 (100hp stock)
- Opel Zafira 1.6i 16v — Stage 1 (100hp stock)
- Opel Zafira Life 1.5d — Stage 1 (102hp stock)
- Opel Adam 1.0T Ecotec — Stage 1 (115hp stock)
- Opel Agila 1.2 Ecoflex — Stage 1 (94hp stock)
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WhatsApp +30 697 728 8810 · Επικοινωνία · Τιμές · Δυναμόμετρο · ECU Tuning