Alfa Romeo 156 JTD 2.4 150
ECU Tuning in Cardiff

Alfa Romeo 156 JTD 2.4 150 remap figures

• Fuel: Diesel
• Standard power: 150 bhp, remapped: 185 bhp (+35 bhp, +23%)
• Standard torque: 304 Nm, remapped: 385 Nm (+81 Nm, +27%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU tuning works on a diesel Alfa Romeo 156

Nothing is bolted on in a diesel remap. The ECU's stored maps for injection quantity, rail pressure and turbo boost are rewritten within safe limits, and because diesels make power through torque, that is where the improvement is most obvious.

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

How the Alfa Romeo 156 JTD 2.4 150 compares

Among the 9 diesel 156 engines we have figures for, the JTD 2.4 150 ranks 8th 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 81 Nm sits at or above that benchmark.

Book performance tuning for your Alfa Romeo 156 in Cardiff

Remap Experts Cardiff is part of the UK-wide Remap Experts network. We regularly work with drivers in Pentyrch, Rumney, Riverside, Rhiwbina and Llandaff and nearby areas of Wales.

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 Gwent, Bristol and Midwales, those neighbouring Remap Experts sites can help too.