BMW 5er E34 518i 115
Remapping in Portsmouth
BMW 5er E34 518i 115 in Portsmouth. Standard and remapped figures for this exact engine.
- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
BMW 5er E34 518i 115: standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+17 bhp · +15%- Standard115 bhp
- Remapped132 bhp
Torque
+33 Nm · +20%- Standard168 Nm
- Remapped201 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
Remapping for the BMW 5er E34 518i 115 in Portsmouth takes it from 115 to 132 bhp and from 168 to 201 Nm in our stage 1 figures: +17 bhp (15%) and +33 Nm (20%).
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 E34 518i 115: remap at a glance
- Fuel: Petrol
- Standard power: 115 bhp, remapped: 132 bhp (+17 bhp, +15%)
- Standard torque: 168 Nm, remapped: 201 Nm (+33 Nm, +20%)
- Service: stage 1 ECU remap, fully dyno tested
Petrol BMW 5 Series: what changes with a remap
Petrol engines are remapped by refining fuelling, ignition timing and, on turbocharged engines, boost control. Done carefully this releases performance the manufacturer left in reserve, giving sharper throttle response and a stronger top end.
How the BMW 5er E34 518i 115 compares
Among the 30 petrol 5 Series engines we have figures for, the 5er E34 518i 115 ranks 26th for power gain, 5 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 17 bhp and 33 Nm sits below that benchmark.
Book engine tuning for your BMW 5 Series in Portsmouth
Based around Portsmouth, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Hayling Island, Winchester, Southsea, Newport and Gosport and nearby areas of the South East.
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 Southampton, Sussex and Basingstoke, those neighbouring Remap Experts sites can help too.
Ready for remapping on your BMW 5 Series in Portsmouth?
Tell us about your car and we will come back with a quote by SMS or phone.
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.
Same model
Other 5 Series engines
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide