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XperTune Performance Software

A handheld ECU tune for the Aston Martin DBS (2007-2012), 5.9-litre V12, using an OBD-II interface rather than the bench-flash method some of Fabspeed's other tunes require, so you never remove or mail in your ECU. You read the car's stock data with the handheld, send it to Fabspeed, and get a custom tune back within 1-2 business days to flash onto the handheld and then the car. Fabspeed's own dyno figures show stock at 517hp/420tq rising to 540hp/435tq, with gains throughout the power band. You can flash back to stock or back to the tune at any time using the same handheld, which pairs with one vehicle only. Requires a Windows PC to complete the process.
Frequently asked
Which cars does the XperTune Performance Software fit?
Fits your Aston Martin DBS. Fabspeed lists this piece for: Aston Martin DBS 5; Aston Martin DBS. 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 remove my ECU to install this?
No, this uses a handheld device that interfaces with the OBD-II port, unlike Fabspeed's bench-flash tunes that require mailing in the ECU.
How much power does it add?
Fabspeed's figures show stock at 517hp/420tq rising to 540hp/435tq.
Can I revert to the stock tune?
Yes, use the same handheld to flash back to stock, or back to the Fabspeed tune, at any time.
What do I need to use it?
A Windows PC; Mac OS isn't supported for the tuning process.
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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