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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 E3 Cayenne GTS and Turbo 3.0L Turbo (2019 to June 2020, non-hybrid models only), a bench-flash service: you send in your ECU for reprogramming and Fabspeed returns it, so nothing physical changes on the car itself. Reprograms sensor inputs, air/fuel ratios and boost pressure, with gains of around 63 whp and 165 lb-ft of torque in Fabspeed's own testing. Fabspeed keeps a copy of the stock settings so the ECU can be reverted at any time for a small fee.
Frequently asked
Does the XperTune Performance Software fit my Cayenne?
This listing is specific to the Porsche Cayenne (E3). 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.
Why does this only cover cars up to June 2020?
From mid-June 2020, the Bosch MEVD/MG1 ECUs on these cars were locked at the processor level for security, so bench unlocking is no longer possible on cars built from that point.
Does this fit the hybrid Cayenne?
No, it is not applicable to hybrid models.
How much power does it add?
Fabspeed's own testing showed gains of about 63 whp and 165 lb-ft of torque.
Can I revert to the factory tune?
Yes, for a small fee Fabspeed can revert the ECU to its saved stock settings at any time.
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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