BMW Z4 Roadster 3.0i 231
ECU Tuning in Bristol

BMW Z4 Roadster 3.0i 231: remap at a glance

• 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

What a remap does for a petrol BMW Roadster

With a petrol engine the remap works through the ECU's ignition, fuelling and turbo boost tables. Re-calibrating them within safe limits releases power that is already there, rather than adding anything to the engine.

How the BMW Z4 Roadster 3.0i 231 compares

Of the 17 petrol Roadster engines in our data, this one comes 2nd for power gain, which is 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.

Book engine remapping for your BMW Roadster in Bristol

Remap Experts has a dedicated Bristol site, so you deal with a local team backed by a national network. We regularly work with drivers in Keynsham, Portishead, Nailsea, Kingswood and Clifton and nearby areas of the South West.

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 Bath, Somerset and Gwent, those neighbouring Remap Experts sites can help too.