BMW Z1 Roadster 2.5 170
Chip Tuning Gwent

BMW Z1 Roadster 2.5 170: remap at a glance

• Fuel: Petrol
• Standard power: 170 bhp, remapped: 191 bhp (+21 bhp, +12%)
• Standard torque: 222 Nm, remapped: 255 Nm (+33 Nm, +15%)
• Service: stage 1 ECU remap, fully dyno tested

Petrol BMW Roadster: what changes with a remap

On a petrol car the ECU controls fuelling, spark timing and any turbo boost. A remap re-calibrates those maps within safe limits, so the car responds more eagerly and pulls harder through the rev range.

BMW Z1 Roadster 2.5 170 against other Roadster engines

Of the 17 petrol Roadster engines in our data, this one comes 8th for power gain, which is exactly the Roadster petrol average.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 21 bhp and 33 Nm sits below that benchmark.

Remapping your BMW Roadster in Gwent

Drivers in Gwent book through the Gwent Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Crumlin, Rassau, Manmoel, Ebbw Vale and Brynmawr and nearby areas of Wales.

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 Cardiff, Bristol and Midwales, those neighbouring Remap Experts sites can help too.