Alfa Romeo 147 JTD 1.9 Multijet (JTDm) 140
ECU Remapping Merseyside

Alfa Romeo 147 JTD 1.9 Multijet (JTDm) 140: remap at a glance

• 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

How ECU remapping works on a diesel Alfa Romeo 147

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.

Alfa Romeo 147 JTD 1.9 Multijet (JTDm) 140 against other 147 engines

Of the 5 diesel 147 engines in our data, this one comes 4th for power gain, which is 1 bhp above 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 35 bhp and 75 Nm sits at or above that benchmark.

Remapping your Alfa Romeo 147 in Merseyside

This is the Merseyside site of the Remap Experts network, serving local drivers. We regularly work with drivers in Kirkby, Southport, Skelsmersdale, Knowsley and Halsall and nearby areas of the North West.

You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.

If you are closer to Liverpool, Warrington and Cheshire, those neighbouring Remap Experts sites can help too.