Alfa Romeo 159 JTD 2.4 Multijet (JTDm) 200
Engine Tuning in Belfast

Alfa Romeo 159 JTD 2.4 Multijet (JTDm) 200 power and torque after remapping

• Fuel: Diesel
• Standard power: 200 bhp, remapped: 235 bhp (+35 bhp, +18%)
• Standard torque: 400 Nm, remapped: 475 Nm (+75 Nm, +19%)
• Service: stage 1 ECU remap, fully dyno tested

What a remap does for a diesel Alfa Romeo 159

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 159 JTD 2.4 Multijet (JTDm) 200 compares

Of the 4 diesel 159 engines in our data, this one comes 4th for power gain, which is 1 bhp below the 159 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.

Book performance tuning for your Alfa Romeo 159 in Belfast

Remap Experts Belfast is part of the UK-wide Remap Experts network. We regularly work with drivers in Holywood, Newtownabbey, Millisle, Lisburn and Dunmurry and nearby areas of Northern Ireland.

All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.

If you are closer to Glasgow, Scotland and Carlisle, those neighbouring Remap Experts sites can help too.