VW Jetta 1.4 TSI 140(+2005)
Remapping in Portsmouth
VW Jetta 1.4 TSI 140(+2005) 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
VW Jetta 1.4 TSI 140(+2005): standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+33 bhp · +24%- Standard140 bhp
- Remapped173 bhp
Torque
+90 Nm · +41%- Standard220 Nm
- Remapped310 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 VW Jetta 1.4 TSI 140(+2005) in Portsmouth takes it from 140 to 173 bhp and from 220 to 310 Nm in our stage 1 figures: +33 bhp (24%) and +90 Nm (41%).
The figures above are estimates for a standard, well-maintained Volkswagen Jetta petrol; they are not a guarantee of any particular result.
VW Jetta 1.4 TSI 140(+2005): remap at a glance
- Fuel: Petrol
- Standard power: 140 bhp, remapped: 173 bhp (+33 bhp, +24%)
- Standard torque: 220 Nm, remapped: 310 Nm (+90 Nm, +41%)
- Service: stage 1 ECU remap, fully dyno tested
Petrol Volkswagen Jetta: what changes with a remap
With a petrol engine the remap works through the ECU's ignition, fuelling and turbo boost tables. Re-calibrating them within safe limits releases power that is already there, rather than adding anything to the engine.
For reference, TSI and TFSI are the Volkswagen Group names for its turbocharged direct-injection petrol engines.
How the VW Jetta 1.4 TSI 140(+2005) compares
Ranked by power gain against the other petrol Jetta engines (9 in total), the VW Jetta 1.4 TSI 140(+2005) is 4th, 5 bhp above the Jetta petrol average of 28 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 33 bhp and 90 Nm sits at or above that benchmark.
Volkswagen Jetta ECU remapping in Portsmouth
Remap Experts Portsmouth is part of the UK-wide 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.

Get a quote for your VW Jetta 1.4 TSI 140(+2005)
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Volkswagen Jetta
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 Jetta engines
- VW Jetta 1.4 TSI 122(+2005)petrol
- VW Jetta 1.4 TSI 160(+2005)petrol
- VW Jetta 1.6 FSI 115(+2005)petrol
- VW Jetta 1.6i 102(+2005)petrol
- VW Jetta 1.6i 115(+2005)petrol
- VW Jetta 2.0 FSI 150(+2005)petrol
- VW Jetta 2.0 TFSI 200(+2005)petrol
- VW Jetta 2.5i150 Usa(+2005)petrol
- VW Jetta TDI 1.9 PD 105(+2005)diesel
- VW Jetta TDI 2.0 PD 140(+2005)diesel
- VW Jetta TDI 2.0 PD 170(+2005)diesel
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