Alfa Romeo 156 JTD 1.9 105
Engine Tuning Croydon

Alfa Romeo 156 JTD 1.9 105 remap figures

• Fuel: Diesel
• Standard power: 105 bhp, remapped: 145 bhp (+40 bhp, +38%)
• Standard torque: 255 Nm, remapped: 330 Nm (+75 Nm, +29%)
• Service: stage 1 ECU remap, fully dyno tested

How engine tuning works on a diesel Alfa Romeo 156

The gains from remapping a diesel come from the engine management software rather than new parts: injection, boost and torque limits are re-mapped, which is why torque improves most and why the car often feels easier to drive at lower revs.

For reference, JTD and Multijet are the Fiat Group names for its common-rail diesel engines.

Alfa Romeo 156 JTD 1.9 105 against other 156 engines

Ranked by power gain against the other diesel 156 engines (9 in total), the JTD 1.9 105 is 1st, 4 bhp above the 156 diesel average of 36 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 40 bhp and 75 Nm sits at or above that benchmark.

Alfa Romeo 156 vehicle tuning in Croydon

Drivers in Croydon book through the Croydon Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Lambeth, Southwark, New Addington, Lewisham and Greenwich and nearby areas of London.

Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.

If you are closer to London, Surrey and Crawley, those neighbouring Remap Experts sites can help too.