BMW 330d 204 (E46)
ECU Tuning in Nottingham

BMW 330d 204 (E46) remap figures

• Fuel: Diesel
• Standard power: 204 bhp, remapped: 239 bhp (+35 bhp, +17%)
• Standard torque: 410 Nm, remapped: 485 Nm (+75 Nm, +18%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU tuning works on 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 330d 204 (E46) compares

Among the 13 diesel 3 Series engines we have figures for, the 330d 204 (E46) ranks 9th 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 75 Nm sits at or above that benchmark.

Remapping your BMW 3 Series in Nottingham

Remap Experts has a dedicated Nottingham site, so you deal with a local team backed by a national network. We regularly work with drivers in Mellton Mowbray, Retford, Nottingham, Newark-on-Trent and Mansfield and nearby areas of the East Midlands.

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 Leicester, Lincolnshire and Sheffield, those neighbouring Remap Experts sites can help too.