BMW 5er E34 525 TD 115
Engine Tuning Lancaster
BMW 5er E34 525 TD 115 in Lancaster. 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 525 TD 115: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+31 bhp · +27%- Standard115 bhp
- Remapped146 bhp
Torque
+58 Nm · +24%- Standard245 Nm
- Remapped303 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
Standard, the BMW 5er E34 525 TD 115 makes 115 bhp and 245 Nm. With Remap Experts in Lancaster it moves to 146 bhp and 303 Nm, which adds 31 bhp (27%) and 58 Nm (24%).
Figures are indicative stage 1 estimates for a healthy diesel BMW 5 Series; results vary with the condition of the vehicle.
BMW 5er E34 525 TD 115 remap figures
- Fuel: Diesel
- Standard power: 115 bhp, remapped: 146 bhp (+31 bhp, +27%)
- Standard torque: 245 Nm, remapped: 303 Nm (+58 Nm, +24%)
- Service: stage 1 ECU remap, fully dyno tested
How engine tuning works on a diesel BMW 5 Series
Modern diesels are held back by conservative factory calibrations. A remap updates the fuel and boost maps stored in the ECU, which is why drivers notice stronger acceleration from low revs and less need to change down on hills or when loaded.
BMW 5er E34 525 TD 115 against other 5 Series engines
Ranked by power gain against the other diesel 5 Series engines (17 in total), the 5er E34 525 TD 115 is 17th, 6 bhp below the 5 Series diesel average of 37 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 31 bhp and 58 Nm sits below that benchmark.
Book vehicle tuning for your BMW 5 Series in Lancaster
This is the Lancaster site of the Remap Experts network, serving local drivers. We regularly work with drivers in Millom, Ulverston, Seathwaite, Ravenglass and Grange-over-Sands and nearby areas of the North West.
You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.
If you are closer to Preston, Blackburn and Carlisle, those neighbouring Remap Experts sites can help too.
Ready for engine tuning on your BMW 5 Series in Lancaster?
Send your details and a specialist will confirm what is possible for your engine.
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