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Porsche ECU Remapping & Performance Tuning

ECU tuning options for Porsche models depend on the specific engine, generation and software architecture.

Choose your exact vehicle to explore the available information, and tell us about any existing performance modifications before requesting a quote.

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Porsche 718 Cayman / Boxster

982 · 2016-2024

Porsche 718 Cayman GTS / Boxster GTS

982 · 2017-2019

Porsche 718 Cayman S / Boxster S

982 · 2016-2024

Porsche 911 Carrera

992.2 / 992.1 · 2024-Present / 2019-2024

Porsche 911 Carrera / 4

991.2 · 2016-2019

Porsche 911 Carrera GTS

991.2 / 992.1 · 2017-2019 / 2021-2024

Porsche 911 Carrera S

992.2 · 2025-Present

Porsche 911 Carrera S / 4S

991.2 / 992.1 · 2016-2019 / 2019-2024

Porsche 911 Turbo

992.1 · 2020-2025

Porsche 911 Turbo S

992.1 · 2020-2025

Porsche Cayenne

9YA / 9Y0 FL · 2017-present / 2023-Present

Porsche Cayenne GTS

9Y0 FL / 9Y0 · 2024-Present / 2020-2023

Porsche Cayenne S

9Y0 / 9Y0 FL · 2018-2023 / 2023-Present

Porsche Cayenne S Diesel

958 · 2012-2017

Porsche Cayenne Turbo

9Y0 · 2018-2023

Porsche Macan

95B · 2014-present

Porsche Macan GTS

95B · 2016-2018

Porsche Macan S

95B · 2014-2018

Porsche Macan S Diesel

95B · 2014-2018

Porsche Macan Turbo

95B.2 / 95B · 2019-2021 / 2014-2018

Porsche Panamera

976 · 2024-Present

Porsche Panamera 4S

971 · 2017-2020

Porsche Panamera GTS

971 / 976 · 2018-2023 / 2024-Present

Porsche Panamera Turbo

971 · 2017-2020

Porsche Panamera Turbo S

971 · 2020-2023

Identify your Porsche engine before choosing a tune

The 25 listed model families above cover the records currently in our library, not every Porsche ever produced. Select the generation and factory output matching your car; a shared model badge does not guarantee the same engine, ECU or gearbox.

Stage 1 normally retains standard performance hardware; Stage 2 requires the parts specified for that engine. Some ECUs need unlocking or workshop access at our Slough workshop.

Porsche gearbox considerations

PDK and Tiptronic versions differ by model. We check transmission support individually.

Porsche questions

Can every Porsche be tuned at home?
Not always. Some ECUs need workshop access. We confirm the right arrangement before booking.

Available figures are estimates, not a dyno result for your vehicle. If your engine is missing, send the registration and configuration for assessment rather than applying another variant's numbers.

Compare tuning optionsGearbox supportWorkshop or mobile

Get Your Porsche Remap Quote

Select one or more services and send your enquiry to STX Tuning.

Your vehicle
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We save your enquiry first, then WhatsApp opens with your message ready. Press Send in WhatsApp to complete it.

Call STX: 01753 439130
  • 4.9/5 Google rating · 535 reviews
  • Slough workshop
  • Vehicle-specific quotes

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Google Customer Reviews

Don't Just Take Our Word For It.

See what customers say about their experience with STX Tuning.

Google Reviews

4.9

535 Google Reviews

  • Chris Green

    Aug 2026

    Contacted these guys and they came out within 2 days fixed the car and now all is perfect again really happy with the remap done on my car too very polite, efficient service and would highly recommended

    Posted on Google · view on our Google profile

  • Tiinkerj

    Jul 2026

    I wanted to leave a genuine review, I got my car remapped on the 5th June 2026. Making the appointment was very easy, I didn’t have to wait too long for an appointment and had the option for someone to come to my house if needed. The remap was done within an hour or so. My light did come back on a week after the remap was done, but I was able to clear it with no issues and last weekend I took a 4 hour round trip to the beach and the light did not come back on when usually it does after about 1hr into a drive. The point of my long review is I highly recommend this company and I am very happy with the service provided.

    Posted on Google · view on our Google profile

  • Oscar Rapala

    Jun 2026

    First time tuning my car. Didn’t know what to expect but it was amazing. They explained everything to me clearly, how it works etc and before you know it my car was ready. 10/10 polite service. Will be coming back in the future with serious motors, can tell these guys are professionals judging by tons of performance cars outside.

    Posted on Google · view on our Google profile

  • Jamiah Woodroffe

    Apr 2026

    Really five star service I’ve only got my car the day before I messaged on a Sunday just as an inquiry was more than Happy to take time of the day on a Sunday to fit me in last minute just want to think the whole team very professional and I absolutely love my car. I felt an instant power boost and explained everything to me and packages that I can definitely most likely in the future upgrade to will be definitely coming again.

    Posted on Google · view on our Google profile

  • Tracy

    Jan 2026

    Amazing company, arrived within 2 hours of my call and fixed the problem where another garage had failed. So happy to have the issue resolved, technician was so nice and explained everything, excellent service, highly recommend STX Tuning

    Posted on Google · view on our Google profile
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