BMW 725 TDs 143 (e38)
Engine Tuning Somerset

BMW 725 TDs 143 (e38) remap figures

• Fuel: Diesel
• Standard power: 143 bhp, remapped: 180 bhp (+37 bhp, +26%)
• Standard torque: 280 Nm, remapped: 360 Nm (+80 Nm, +29%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel BMW 7 Series: what changes with a remap

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.

BMW 725 TDs 143 (e38) against other 7 Series engines

Among the 8 diesel 7 Series engines we have figures for, the 725 TDs 143 (e38) ranks 2nd for power gain, exactly the 7 Series diesel average.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 37 bhp and 80 Nm sits at or above that benchmark.

Book ECU remapping for your BMW 7 Series in Somerset

Drivers in Somerset book through the Somerset Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Norton Radstock, Weston-Super-Mare, Wells, Taunton and Minehead and nearby areas of the South West.

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 Bristol, Bath and Devon, those neighbouring Remap Experts sites can help too.