Alfa Romeo 147 JTD 1.9 Multijet (JTDm) 120
Engine Remapping in Lancaster

Alfa Romeo 147 JTD 1.9 Multijet (JTDm) 120: remap at a glance

• Fuel: Diesel
• Standard power: 120 bhp, remapped: 150 bhp (+30 bhp, +25%)
• Standard torque: 210 Nm, remapped: 288 Nm (+78 Nm, +37%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Alfa Romeo 147: what changes with a remap

Diesel engines respond strongly to remapping because the ECU controls injection quantity, injection timing and turbo boost pressure. Re-calibrating those maps typically brings the biggest improvement in mid-range torque, which is what you feel when overtaking or towing.

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

How the Alfa Romeo 147 JTD 1.9 Multijet (JTDm) 120 compares

Ranked by power gain against the other diesel 147 engines (5 in total), the JTD 1.9 Multijet (JTDm) 120 is 5th, 4 bhp below the 147 diesel average of 34 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 30 bhp and 78 Nm sits below that benchmark.

Remapping your Alfa Romeo 147 in Lancaster

Remap Experts Lancaster is part of the UK-wide Remap Experts network. We regularly work with drivers in Millom, Ulverston, Seathwaite, Ravenglass and Grange-over-Sands 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, Blackburn and Carlisle, those neighbouring Remap Experts sites can help too.