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XperTune Performance Software
Fabspeed's XperTune ECU software for the 955 Cayenne V6 3.2L, taking the stock 250 hp/236 lb-ft to 270 hp/254 lb-ft by reprogramming sensor inputs, fuel ratios and boost pressure. A handheld device interfaces with the OBD-II port to read your car's stock data, which you email to Fabspeed's tuner for a custom map returned within 1-2 business days, then flash to the vehicle with the same handheld. There's no need to remove or send in the ECU, and the handheld can flash back to stock at any time since it retains your original factory settings.
Frequently asked
Does the XperTune Performance Software fit my Cayenne?
This listing is specific to the Porsche Cayenne (955). 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.
Do I need to send in my ECU?
No. The handheld tuner reads your ECU's stock data over OBD-II, which you email to Fabspeed for a custom map, then flash to the car with the same handheld.
Can I revert to the factory tune?
Yes, at any time. The handheld retains your original factory settings and can flash the ECU back to stock without needing to send anything in.
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.
