BMW Z4 Roadster 2.5si 218
Chip Tuning Eastbourne

BMW Z4 Roadster 2.5si 218 power and torque after remapping

• Fuel: Petrol
• Standard power: 218 bhp, remapped: 240 bhp (+22 bhp, +10%)
• Standard torque: 250 Nm, remapped: 285 Nm (+35 Nm, +14%)
• Service: stage 1 ECU remap, fully dyno tested

What a remap does for 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 2.5si 218 against other Roadster engines

Ranked by power gain against the other petrol Roadster engines (17 in total), the Z4 Roadster 2.5si 218 is 7th, 1 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 22 bhp and 35 Nm sits below that benchmark.

Remapping your BMW Roadster in Eastbourne

Whether you live in Eastbourne or nearby, the Eastbourne Remap Experts site is your local route to a quote. We regularly work with drivers in Lewes, Rye, Newhaven, Hastings and East Sussex and nearby areas of the South East.

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 Sussex, Kent and Crawley, those neighbouring Remap Experts sites can help too.