Alfa Romeo 156 JTD 1.9 Multijet (JTDm) 140
Engine Remapping in Blackburn

Alfa Romeo 156 JTD 1.9 Multijet (JTDm) 140 remap figures

• Fuel: Diesel
• Standard power: 140 bhp, remapped: 175 bhp (+35 bhp, +25%)
• Standard torque: 305 Nm, remapped: 380 Nm (+75 Nm, +25%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Alfa Romeo 156: what changes with a remap

Modern diesels are held back by conservative factory calibrations. A remap updates the fuel and boost maps stored in the ECU, which is why drivers notice stronger acceleration from low revs and less need to change down on hills or when loaded.

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

How the Alfa Romeo 156 JTD 1.9 Multijet (JTDm) 140 compares

Among the 9 diesel 156 engines we have figures for, the JTD 1.9 Multijet (JTDm) 140 ranks 7th for power gain, 1 bhp below 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 35 bhp and 75 Nm sits at or above that benchmark.

Alfa Romeo 156 ECU tuning in Blackburn

Remap Experts Blackburn is part of the UK-wide Remap Experts network. We regularly work with drivers in Darwen, Preston, Manchester, Blackpool and Nelson and nearby areas of the North West.

Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.

If you are closer to Preston, Manchester and Lancaster, those neighbouring Remap Experts sites can help too.