Porsche 911 3.8 DFI Turbo S Stage 1: 560→603hp
Porsche 911 3.8 DFI Turbo S Stage 1: 560hp → 603hp, 750→804Nm. Validated DMS calibration, proven on our dyno — not an off-the-shelf file. From €450. Athens…
Porsche 911 Stage 1: 560 hp → 603 hp
Factory output for the Porsche 911 3.8 DFI Turbo S is 560 hp and 750 Nm. A Stage 1 remap targets 603 hp and 804 Nm — 43 hp (+8%) and 54 Nm (+7%).
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.
What 43 hp changes on the road
A turbocharged petrol responds to a remap mostly through boost and ignition timing. Taking the 3.8 DFI Turbo S from 560 hp to 603 hp, with torque from 750 Nm to 804 Nm, sharpens throttle response and shortens the gap between asking for power and getting it — the car stops feeling like it is thinking about it first.
Gains of this size (+8%) are normal for this kind of engine on pump fuel, with no hardware changes.
What Stage 1 involves on a Porsche 911
We read the ECU, log the car as it stands, and put it on the dyno to confirm the 560 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 and boost pressure, then re-run the dyno to verify the 603 hp and 804 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.
Which Porsche 911 this covers
These figures are for the 3.8 DFI Turbo S as fitted 2011–2015. Engine code and ECU type decide what is possible, so send us the registration or VIN and we will confirm the exact variant before you book anything.
Porsche 911 remap price and booking
Stage 1 for the Porsche 911 3.8 DFI Turbo S 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 Porsche 911 engines
- Porsche 911 38I Carrera S — Stage 1 (355hp stock)
- Porsche 911 38I Carrera S X51 — Stage 1 (381hp stock)
- Porsche 911 4.0 DFI GT3 RS — Stage 1 (500hp stock)
- Porsche 911 3.4 DFI Carrera — Stage 1 (350hp stock)
- Porsche 911 34I Carrera — Stage 1 (300hp stock)
- Porsche 911 36I Carrera — Stage 1 (320hp stock)
- Porsche 911 36I Carrera — Stage 1 (325hp stock)
- Porsche 911 36I Carrera — Stage 1 (345hp stock)
- Porsche 911 36I GT2 — Stage 1 (462hp stock)
- Porsche 911 36I GT2 — Stage 1 (530hp stock)
More Porsche tuning
- Porsche 911 991 3.4 Carrera — Stage 1 (350hp stock)
- Porsche 911 992 3.0T Carrera — Stage 1 (385hp stock)
- Porsche 918 4.6 V8 2 E Engines — Stage 1 (887hp stock)
- Porsche Boxster 27I — Stage 1 (211hp stock)
- Porsche Carrera Gt 57I V10 — Stage 1 (612hp stock)
- Porsche Cayenne 32I V6 — Stage 1 (250hp stock)
- Porsche Cayman 27I — Stage 1 (211hp stock)
- Porsche Macan 2.0 TFSI — Stage 1 (252hp stock)
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WhatsApp +30 697 728 8810 · Επικοινωνία · Τιμές · Δυναμόμετρο · ECU Tuning