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XperTune Performance Software
Fabspeed's XperTune performance software for the McLaren 720S, applied by bench-flashing the customer's ECU with an upgraded map, no other modifications required. Testing showed maximum gains of 79 whp and 113 lb-ft of torque at 3700 rpm, raising peak output from a stock 689 whp / 556 lb-ft to a tuned 782 whp / 639 lb-ft. Maps are available for a completely stock car, or for one already fitted with sport cats, cat-bypass pipes, an X-pipe exhaust, or upgraded turbos.
Frequently asked
Does the XperTune Performance Software fit my 720S?
This listing is specific to the McLaren 720S. 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 my ECU to Fabspeed?
Yes, this upgrade requires sending your ECU in for bench flashing, and it's returned to you for reinstallation.
How much power does this add?
Fabspeed's testing showed maximum curve gains of 79 whp and 113 lb-ft of torque at 3700 rpm, taking peak output from 689 whp / 556 lb-ft to 782 whp / 639 lb-ft.
Does this only work on a stock car?
No. Maps are also available for cars fitted with sport cats, cat-bypass pipes, an X-pipe exhaust, or upgraded turbos.
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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