BMW 325d E90 197
ECU Remapping in Belfast

BMW 325d E90 197 remap figures

• Fuel: Diesel
• Standard power: 197 bhp, remapped: 232 bhp (+35 bhp, +18%)
• Standard torque: 400 Nm, remapped: 470 Nm (+70 Nm, +18%)
• Service: stage 1 ECU remap, fully dyno tested

What a remap does for a diesel BMW 3 Series

Diesel engines respond strongly to remapping because the ECU controls injection quantity, injection timing and turbo boost pressure. Re-calibrating those maps typically brings the biggest improvement in mid-range torque, which is what you feel when overtaking or towing.

How the BMW 325d E90 197 compares

Among the 13 diesel 3 Series engines we have figures for, the 325d E90 197 ranks 7th for power gain, 2 bhp below the 3 Series diesel average of 37 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 35 bhp and 70 Nm sits at or above that benchmark.

BMW 3 Series vehicle tuning in Belfast

Remap Experts has a dedicated Belfast site, so you deal with a local team backed by a national network. We regularly work with drivers in Holywood, Newtownabbey, Millisle, Lisburn and Dunmurry and nearby areas of Northern Ireland.

Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.

If you are closer to Glasgow, Scotland and Carlisle, those neighbouring Remap Experts sites can help too.