Renault Megane 1.5 dCi Stage 1: 105→136hp | DMS Tuned

Renault Megane 1.5 dCi Stage 1: 105→136hp

Renault Megane 1.5 dCi Stage 1: 105hp → 136hp, 240→286Nm. Validated DMS calibration, proven on our dyno — not an off-the-shelf file. From €450. Athens +…

Renault Megane Stage 1: 105 hp → 136 hp

Factory output for the Renault Megane 1.5 dCi is 105 hp and 240 Nm. A Stage 1 remap targets 136 hp and 286 Nm — 31 hp (+30%) and 46 Nm (+19%).

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 31 hp changes on the road

A turbocharged petrol responds to a remap mostly through boost and ignition timing. Taking the 1.5 dCi from 105 hp to 136 hp, with torque from 240 Nm to 286 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 (+30%) are normal for this kind of engine on pump fuel, with no hardware changes.

What Stage 1 involves on a Renault Megane

We read the ECU, log the car as it stands, and put it on the dyno to confirm the 105 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 136 hp and 286 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 Renault Megane this covers

These figures are for the 1.5 dCi as fitted 2008–2012. 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.

Renault Megane remap price and booking

Stage 1 for the Renault Megane 1.5 dCi 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.

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