BMW Z4 Roadster 2.5i 192
ECU Tuning in Kensingtonandchelsea

BMW Z4 Roadster 2.5i 192 remap figures

• Fuel: Petrol
• Standard power: 192 bhp, remapped: 215 bhp (+23 bhp, +12%)
• Standard torque: 245 Nm, remapped: 280 Nm (+35 Nm, +14%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU tuning works on a petrol BMW Roadster

Petrol engines are remapped by refining fuelling, ignition timing and, on turbocharged engines, boost control. Done carefully this releases performance the manufacturer left in reserve, giving sharper throttle response and a stronger top end.

How the BMW Z4 Roadster 2.5i 192 compares

Of the 17 petrol Roadster engines in our data, this one comes 5th for power gain, which is 2 bhp above the Roadster petrol average of 21 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 23 bhp and 35 Nm sits below that benchmark.

Remapping your BMW Roadster in Kensingtonandchelsea

Remap Experts Kensingtonandchelsea is part of the UK-wide Remap Experts network. We regularly work with drivers in Chelmsford, Wickford, Southend, Colchester and Canvey Island 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, Croydon and Surrey, those neighbouring Remap Experts sites can help too.