BMW 730d 193 (e38)
Chip Tuning Essex

BMW 730d 193 (e38) power and torque after remapping

• Fuel: Diesel
• Standard power: 193 bhp, remapped: 226 bhp (+33 bhp, +17%)
• Standard torque: 410 Nm, remapped: 495 Nm (+85 Nm, +21%)
• Service: stage 1 ECU remap, fully dyno tested

How chip tuning works on a diesel BMW 7 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 730d 193 (e38) against other 7 Series engines

Of the 8 diesel 7 Series engines in our data, this one comes 7th for power gain, which is 4 bhp below the 7 Series diesel average of 37 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 33 bhp and 85 Nm sits below that benchmark.

BMW 7 Series ECU remapping in Essex

This is the Essex site of the Remap Experts network, serving local drivers. We regularly work with drivers in Ipswich, Stowmarket, Southend-on-Sea, Saffron Walden and Halstead and nearby areas of the East of England.

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 London, Suffolk and Hertfordshire, those neighbouring Remap Experts sites can help too.