Alfa Romeo 166 JTD 2.4 140
ECU Remapping Croydon

Alfa Romeo 166 JTD 2.4 140 remap figures

• Fuel: Diesel
• Standard power: 140 bhp, remapped: 178 bhp (+38 bhp, +27%)
• Standard torque: 304 Nm, remapped: 397 Nm (+93 Nm, +31%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU remapping works on a diesel Alfa Romeo 166

On a diesel the ECU decides how much fuel is injected and how hard the turbo works. A remap adjusts those calibrations within safe limits, so the gains show up mainly as extra torque low in the rev range and smoother, more responsive pull.

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

Alfa Romeo 166 JTD 2.4 140 against other 166 engines

Ranked by power gain against the other diesel 166 engines (7 in total), the JTD 2.4 140 is 3rd, 2 bhp above the 166 diesel average of 36 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 38 bhp and 93 Nm sits at or above that benchmark.

Alfa Romeo 166 performance tuning in Croydon

This is the Croydon site of the Remap Experts network, serving local drivers. We regularly work with drivers in Lambeth, Southwark, New Addington, Lewisham and Greenwich and nearby areas of London.

Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.

If you are closer to London, Surrey and Crawley, those neighbouring Remap Experts sites can help too.