Jeep Grand Cherokee 3.1 DCI 140
ECU Remapping Lancaster
Jeep Grand Cherokee 3.1 DCI 140 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
Jeep Grand Cherokee 3.1 DCI 140: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+30 bhp · +21%- Standard140 bhp
- Remapped170 bhp
Torque
+71 Nm · +18%- Standard384 Nm
- Remapped455 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 Jeep Grand Cherokee 3.1 DCI 140 makes 140 bhp and 384 Nm. With Remap Experts in Lancaster it moves to 170 bhp and 455 Nm, which adds 30 bhp (21%) and 71 Nm (18%).
Figures are indicative stage 1 estimates for a healthy diesel Jeep Grand Cherokee; results vary with the condition of the vehicle.
Jeep Grand Cherokee 3.1 DCI 140 remap figures
- Fuel: Diesel
- Standard power: 140 bhp, remapped: 170 bhp (+30 bhp, +21%)
- Standard torque: 384 Nm, remapped: 455 Nm (+71 Nm, +18%)
- Service: stage 1 ECU remap, fully dyno tested
Diesel Jeep Grand Cherokee: 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.
Jeep Grand Cherokee 3.1 DCI 140 against other Grand Cherokee engines
Among the 6 diesel Grand Cherokee engines we have figures for, the 3.1 DCI 140 ranks 6th for power gain, 6 bhp below the Grand Cherokee diesel average of 36 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 30 bhp and 71 Nm sits below that benchmark.
Jeep Grand Cherokee performance tuning in Lancaster
Whether you live in Lancaster or nearby, the Lancaster Remap Experts site is your local route to a quote. 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.

Want these figures on your Jeep Grand Cherokee 3.1 DCI 140?
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Jeep Grand Cherokee
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.
- 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