Alfa Romeo Spider 2.4 JTDm 20V 210hp Remap

The Alfa Romeo Spider 2.4 JTDm 20V 210hp is a 2.4L turbocharged diesel engine producing 210 BHP and 400 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 240 BHP and 480 Nm — a gain of around 30 BHP (14%) and 80 Nm (20%).

This engine has moderate remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.

Considerations: High tuned torque: check transmission torque capacity and service history.

Fuel economy note: possible improvement with conservative driving.

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.