Professional ECU Remapping services. Our head office is based in Bournemouth, Dorset.
Alfa Romeo 166 2.4 JTD 140hp (1999-2002) Chip Tuning
Your vehicle
About this service
Alfa Romeo 166 2.4 JTD 140hp (1999-2002) - ECU Remap & Chip Tuning Breathe new confidence into your Alfa Romeo 166 2.4 JTD 140hp - sharper response, cleaner delivery, and effortless torque. Calibration changes target airflow, lambda, ignition advance and torque modeling for crisp response. Developed on dyno and road‑validated for drivability. Model years: 1999-2002 Engine: 2.4 JTD 140hp No permanent modifications required; service friendly. Note: Figures vary with fuel quality, ambient conditions and vehicle health.
Vehicle information
TypeCar
MakeAlfa Romeo
Model166 (936)
FuelDiesel
Engine2.4
ECUBosch EDC15C5
Engine code839A6000
Horsepower (HP)
Stock
140 HP
Tuned
173 HP
Torque (NM)
Stock
304 NM
Tuned
382 NM
Additional options
EGRSwirl FlapsDTC
Frequently asked questions
A calibrated software update to your engine control unit that optimises fueling, boost, ignition and torque limits for better performance and/or economy.
Yes when done correctly and maintained properly. We work within safe limits for your specific engine, fuel and hardware condition.
Our Stage 1 calibrations keep reliability in mind. Aggressive driving or poor maintenance can affect longevity regardless of mapping.
Yes — we can return the ECU to factory software if required.
You should inform your insurer of any performance modification.
A remap alone does not fail an MOT. However, DPF/EGR/AdBlue deletes are for off-road/track use only and are not road-legal.
Gains vary by engine. See the performance stats on this page for your specific vehicle.
Typically 60–120 minutes for most vehicles, depending on ECU type and read/write method.
Stage 1 typically requires no supporting modifications. Stage 2+ may require intake, intercooler, exhaust or clutch upgrades.
Where supported, yes — for off-road or track use where appropriate.
Many turbo-diesels and some petrols see real-world MPG gains with sensible driving.
Use the booking system on this page — select your payment option and proceed to checkout.
Stage 1
ECU
Chip Tuning
Warranty
Dyno Proven