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XperTune Performance Software

XperTune The car's engine control unit; reprogramming it changes fuelling, ignition timing and (on turbo cars) boost pressure. performance software for the Porsche 992 Turbo and Turbo S 3.8L twin-turbo flat six (2021+), tuned as a bench-flash service: you send in your ECU and Fabspeed reprograms it before returning it, so no physical changes are needed on the car itself. Reprograms sensor inputs, air/fuel ratios and boost pressure to improve horsepower, torque and driving characteristics, removes the factory speed limiter, and is claimed to improve fuel economy by 10-15%. Fabspeed keeps a copy of the stock settings so the ECU can be flashed back at any time.
Frequently asked
Does the XperTune Performance Software fit my 911 Turbo S?
This listing is specific to the Porsche 911 Turbo S (992.1). Exact fitment for your year, trim and options is confirmed on your free consult before anything is ordered.
What does the price include?
The delivered price includes the part from Fabspeed USA, freight to Australia, import costs and GST. Enter your postcode to refine delivery; the final figure is confirmed on consult.
How long until it arrives?
Every Fabspeed part is made in-house at Fabspeed USA with about a one-week production lead time, then allow another 3-4 days for delivery to Australia via UPS. That freight is already included in the price.
Is this a physical part I install myself?
No, it is a bench-flash tune. You send Fabspeed your ECU, they reprogram it, and return it for you to reinstall, with no other changes to the car.
Can I go back to the factory tune?
Yes, Fabspeed saves your stock ECU settings so it can be flashed back to stock at any time.
Does the tune affect fuel economy?
Fabspeed states it can improve fuel economy by 10-15% alongside the power gains, and it also removes the factory speed limiter.
Who installs it?
Rennen Motorsport in Adelaide, or an authorised dealer near you. Fitting it yourself may also be an option depending on the part, so raise it on your consult; professional installation is quoted separately.
Is it covered by warranty?
Fabspeed products carry the manufacturer's warranty, supported locally through Rennen Plus as the Australian principal. See our returns policy.
Can I just buy this outright, or do I need to talk to someone first?
Every enquiry, whether it's one part or a full build, starts with a free consult. We confirm the exact spec for your car before anything is quoted or ordered.
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