BMW Z4 Roadster 3.0i 231
Engine Tuning Blackburn

BMW Z4 Roadster 3.0i 231 power and torque after remapping

• Fuel: Petrol
• Standard power: 231 bhp, remapped: 256 bhp (+25 bhp, +11%)
• Standard torque: 300 Nm, remapped: 345 Nm (+45 Nm, +15%)
• Service: stage 1 ECU remap, fully dyno tested

How engine tuning works on a petrol BMW Roadster

A petrol remap re-works the engine management calibration: air-fuel ratio, ignition advance and boost where fitted. The result is more power and a more immediate throttle, delivered by software rather than hardware changes.

BMW Z4 Roadster 3.0i 231 against other Roadster engines

Among the 17 petrol Roadster engines we have figures for, the Z4 Roadster 3.0i 231 ranks 2nd for power gain, 4 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 25 bhp and 45 Nm sits below that benchmark.

BMW Roadster vehicle tuning in Blackburn

Drivers in Blackburn book through the Blackburn Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Darwen, Preston, Manchester, Blackpool and Nelson and nearby areas of the North West.

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 Preston, Manchester and Lancaster, those neighbouring Remap Experts sites can help too.