BMW 5er E34 525 TD 115
ECU Remapping Belfast

BMW 5er E34 525 TD 115 power and torque after remapping

• Fuel: Diesel
• Standard power: 115 bhp, remapped: 146 bhp (+31 bhp, +27%)
• Standard torque: 245 Nm, remapped: 303 Nm (+58 Nm, +24%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU remapping works on a diesel BMW 5 Series

On a diesel the ECU decides how much fuel is injected and how hard the turbo works. A remap adjusts those calibrations within safe limits, so the gains show up mainly as extra torque low in the rev range and smoother, more responsive pull.

BMW 5er E34 525 TD 115 against other 5 Series engines

Of the 17 diesel 5 Series engines in our data, this one comes 17th for power gain, which is 6 bhp below the 5 Series diesel average of 37 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 31 bhp and 58 Nm sits below that benchmark.

BMW 5 Series engine remapping in Belfast

This is the Belfast site of the Remap Experts network, serving local drivers. We regularly work with drivers in Holywood, Newtownabbey, Millisle, Lisburn and Dunmurry and nearby areas of Northern Ireland.

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 Glasgow, Scotland and Carlisle, those neighbouring Remap Experts sites can help too.