SEMSTEK was born out of passion for 4x4s and 4x4 tdi tuning.
With over a decade of Flash Tuning specific experience in Australian conditions, SEMSTEK can get the very best out of your 4x4.
We Specialise in common rail diesels and everything is custom to your requirements.
Maximum Economy
Economy/Torque/Towing
Classic Performance and Economy enhancement
High power
Whatever you need, we can do. And with our Technical Team based locally, we live tune and live adjust to suit you and the vehicle on the spot through one of our Authorised Centres.
Our tuning comes with a lifetime guarantee and a 7-day money-back guarantee.
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