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Mk5 Golf Gti SpecTune Tune/Stage Upgrade

$195.00 each

Tune Upgrade Package

This is for existing customers only. New customers need to buy the full version first

If you're here you must be upgrading the modifications on your car and require a new tune to suit. Unlike other companies Tarmac Engineering doesn't lock you in to specifically using and buying our hardware, you're free to use any branded hardware you like.

To upgrade your tune all you need to do is use the drop down menu to and select all the current modifications on your car. Enter your original order number that was emailed to you at the time of your initial purchase in the special requirements section and submit the order. Please allow up to 16 business hours to complete your new tuned files. You will be sent the modified file/s and it can then be loaded into the car via the SpecTune Controller.


SpecTune is a tuning solution that can be used at the comfort of your home or workplace
Custom tuning software written specifically for your vehicle
244kw @ all 4 wheels Stage 2.5 tune for 8v S3 / Mk7 R now available

Authorised Dealer

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Tarmac Engineering owns and sells the most powerful ECU chip tuning solution for are large variety of vehicles. We're best known for the VAG range of vehicles including VW Golf R, Golf Gti, Jetta, Tiguan, TDI, Audi S3, RS3 S1, Q3, Skoda Octavia RS and lots more. Our SpecTune can be performed in any state in Australia, Brisbane (headquarters) Perth, Adelaide, Melbourne, Sydney, Darwin, Hobart, Canberra and internationally.