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HomeShopStage1 Tuning2016 – 2018 Porsche Cayman GT4 3.8 Stage1 Tuning Service | 410 HP / 325 TQ

Description

Stage 1 ECU/ECM Tuning Service – FixECM

Unlock Power • Improve Response • Enhance Driving Experience

What Is Stage 1 Tuning?

Stage 1 tuning is a software-only ECU/ECM remap designed to safely increase your engine’s power and torque without requiring any mechanical upgrades.
This upgrade focuses on optimizing factory parameters such as:

          Boost pressure

          Ignition timing

          Fuel delivery

          Throttle response

          Torque limits

          Air/fuel ratios

          Speed limiter & rev limiter adjustments

Manufacturers leave a large amount of “hidden power” inside the ECU for reliability margins, emissions limits, and global market conditions.
Stage 1 tuning safely unlocks this potential.


What Is an ECU/ECM Remap?

An ECU (Engine Control Unit) or ECM (Engine Control Module) remap means rewriting and optimizing the original calibration file inside your vehicle’s computer.

FixECM modifies the OEM software to:

✔ Increase horsepower & torque
✔ Improve throttle response
✔ Remove factory restrictions
✔ Optimize fuel and timing maps
✔ Enable smoother, stronger acceleration
✔ Reduce turbo lag
✔ Improve fuel economy under normal driving

This is not a cheap “OBD-flash tool tune.”
FixECM performs full read → remap → checksum correction → bench test for maximum reliability.


How Much Power Will Stage 1 Add?

Power gains vary by engine, but typical Stage 1 increases:

          Turbocharged Gas Engines:
          ✔ +35–70 HP
          ✔ +50–120 TQ

          Turbocharged Diesel Engines:
           ✔ +40–90 HP
          ✔ +70–160 TQ

          Naturally Aspirated Engines:
          ✔ +8–20 HP
          ✔ +10–25 TQ

Every tune is custom built for your specific ECU, not a universal file.


Local GTA/Toronto Customers

You can visit our shop directly for same-day tuning.
We remove the ECU (if required), remap it, test it, and reinstall—usually within same-day.

Canada & USA Mail-In Service

Not in Toronto? No problem.

        Mail your ECU/ECM to us

        We perform the Stage 1 remap

        Bench-test all functions

        Ship it back the same day

Fast turnaround • High reliability • Plug-and-play guaranteed.


Why Choose FixECM?

✔ Professional ECU bench tuning (not basic OBD flash)
✔ Real dyno-tested Stage 1 calibrations
✔ Safe, reliable, OEM-level quality
✔ No mechanical upgrades required
✔ Better drivability + stronger performance
✔ Local shop in Toronto + fast mail-in service
✔ 1-Year Warranty on all programmed ECUs

>>Need a replacement ECU/ECM? Check our replacement units available!<<

>>Check Our Stage1 Tuning Service!!!<<

Compatible vehicles

MakeModelYearEngine
PorscheCayman GT42016 - 20183.8

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4 reviews for 2016 – 2018 Porsche Cayman GT4 3.8 Stage1 Tuning Service | 410 HP / 325 TQ

  1. Adam Miller

    I recently had the 2016 Porsche Cayman GT4 Stage1 Tuning Service installed, and I couldn’t be happier with the results. The whole process was seamless thanks to their professional ECU programming service, which made the upgrade feel like a plug-and-play experience. From start to finish, the team kept me in the loop and responded quickly whenever I had questions, which made me feel confident about my purchase. The car now pulls much stronger with a noticeable boost in power, and the driving experience has been transformed. Shipping was also very reasonable, arriving well within the expected timeframe. Overall, a fantastic service that I’d recommend to any Cayman GT4 owner looking for a reliable performance upgrade.

  2. Russell Nelson

    I’m absolutely thrilled with the Stage1 tuning service for my 2017 Porsche Cayman GT4. The extra power and torque really transform the driving experience, making every twist and turn feel so much more alive. What impressed me most was how quick and professional the whole process was—they provided seamless ECU programming and had my car ready in no time. Shipping was surprisingly affordable too, which made the whole upgrade even better. Definitely recommend this to anyone looking to push their Cayman to the next level.

  3. Dominic Tucker

    I decided to go with the Stage1 tuning service for my 2017 Porsche Cayman GT4, and I’m really impressed with the results. The installation was straightforward thanks to their professional ECU programming service, which made the whole process plug-and-play. The power boost to 410 HP is noticeable—acceleration feels much sharper and more responsive. Shipping was quick and reasonably priced, so I had everything ready to go without any hassle.

  4. Connor Allen

    The Stage1 tune transformed my Cayman GT4—excellent power gains and their plug-and-play service made installation a breeze. Shipping was fast and free, which was a nice bonus.

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