Fiat Croma JTD 1.9 Multijet 120
ECU Remapping in Croydon

Fiat Croma JTD 1.9 Multijet 120: remap at a glance

• Fuel: Diesel
• Standard power: 120 bhp, remapped: 157 bhp (+37 bhp, +31%)
• Standard torque: 280 Nm, remapped: 350 Nm (+70 Nm, +25%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Fiat Croma: 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 Fiat Croma JTD 1.9 Multijet 120 compares

Among the 3 diesel Croma engines we have figures for, the JTD 1.9 Multijet 120 ranks 3rd for power gain, 2 bhp below the Croma diesel average of 39 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 37 bhp and 70 Nm sits at or above that benchmark.

Fiat Croma ECU tuning in Croydon

Based around Croydon, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Lambeth, Southwark, New Addington, Lewisham and Greenwich and nearby areas of London.

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 London, Surrey and Crawley, those neighbouring Remap Experts sites can help too.