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BMW 5er E39 520i 170
ECU Tuning in Devon

BMW 5er E39 520i 170 in Devon. Standard and remapped figures for this exact engine.

+20 bhpPower gain
+35 NmTorque gain
190 bhpRemapped power
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  • Fully dyno tested remaps
  • 30 day money back guarantee
  • Lifetime software warranty
  • UK-wide local network

Remap stats

BMW 5er E39 520i 170: standard vs remapped

Petrol engine. Indicative stage 1 figures, fully dyno tested.

Power

+20 bhp · +12%
Standard170 bhp
Remapped190 bhp

Torque

+35 Nm · +17%
Standard210 Nm
Remapped245 Nm

Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.

Prices from £130

Fully dyno tested | 30 day money back guarantee | Lifetime software warranty

Get your quote

ECU tuning for the BMW 5er E39 520i 170 in Devon takes it from 170 to 190 bhp and from 210 to 245 Nm in our stage 1 figures: +20 bhp (12%) and +35 Nm (17%).

The figures above are estimates for a standard, well-maintained BMW 5 Series petrol; they are not a guarantee of any particular result.

BMW 5er E39 520i 170 remap figures

  • Fuel: Petrol
  • Standard power: 170 bhp, remapped: 190 bhp (+20 bhp, +12%)
  • Standard torque: 210 Nm, remapped: 245 Nm (+35 Nm, +17%)
  • Service: stage 1 ECU remap, fully dyno tested

How ECU tuning works on a petrol BMW 5 Series

On a petrol car the ECU controls fuelling, spark timing and any turbo boost. A remap re-calibrates those maps within safe limits, so the car responds more eagerly and pulls harder through the rev range.

How the BMW 5er E39 520i 170 compares

Among the 30 petrol 5 Series engines we have figures for, the 5er E39 520i 170 ranks 18th for power gain, 2 bhp below the 5 Series petrol average of 22 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 20 bhp and 35 Nm sits below that benchmark.

BMW 5 Series performance tuning in Devon

Based around Devon, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Paignton, Tiverton, Teignmouth, Plymouth and Newton Abbot and nearby areas of the South West.

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 Cornwall, Somerset and Bristol, those neighbouring Remap Experts sites can help too.

Want these figures on your BMW 5er E39 520i 170?

Send your registration and we will confirm the exact remap, the price and the next available slot.

Included

What we can do for your BMW 5 Series

  • Stage 1 ECU remap

    Add power and torque and improve driveability. Software only, tailored to your engine.

  • ECU repair and testing

    Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.

  • DPF and EGR fault repair

    Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.

  • Engine carbon cleaning

    Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.

From quote to remapped in four steps

No jargon and no pressure. Here is exactly what happens.

  1. 01

    Find your vehicle

    Choose your make, model and engine to see the standard and remapped power and torque for your car.

  2. 02

    Request a quote

    Send your details and we contact you by SMS or call back with a quote. No obligation.

  3. 03

    Book with your local site

    Your local Remap Experts site arranges the remap and answers any questions about your car.

  4. 04

    Remapped and dyno tested

    Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.

Get your quote

Ready to unlock your engine?

Tell us about your vehicle and we will contact you by SMS or call back with a quote. No obligation.

  • Fully dyno tested remaps
  • 30 day money back guarantee
  • Lifetime software warranty
0800 779 7864

Prefer to talk? Call now to find out more.

Call 0800 779 7864Get a quote