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Tech Tune Performance is Perth’s leading diesel tuning and ECU remapping team.

We specialise in modern common rail diesels, with 20+ years in the industry. Therefore, our tuning process will not take all day. Working with our own in house master tuner, we provide true custom tuning options on our dyno. 


A dyno is not essential for the reflashing process, but we do run most vehicles on our in house dyno and develop all of our ECU software files using the latest dyno technology, to show accurate performance readouts and upgrade within reliable performance parameters. A dynamometer is a tool for measuring performance output - however, we utilise the latest technology to monitor, measure and perfect your vehicles performance parameters such as air fuel ratios, torque maps, turbo boost, injection or ignition timing, fuel pressure, fuel pulse width, exhaust gas temperatures and more. This tuning process sees multiple tunes tested and perfected for your vehicle, until we can deliver the final result. 

What we do

We specialise in dyno tuning, exhaust and intake systems, and remapping modern common rail diesel vehicles. We understand that every vehicle is different and what your pride and joy means to you. We run a diagnostic health check on your vehicle, conduct a road or dyno test, provide feedback and advice, then read your ECU. Our tuning specialist will then modify your ECU file for what you require and reflash your vehicle ECU. The technician will then complete safety checks and testing, then a road test or dyno test to confirm the results and make modifications to the tune where required. Our remapping service is conducted to the highest safety standards with your vehicle modifications in mind. We do not offer plug in chip-box/tune-box technology which has proven to be unreliable. This is also what some older model direct injected engines require in order to increase performance.

Ready to get 20-35% more power?

Book a tune with Maia at TechTune Performance.


Our Perth diesel performance tuning technicians travel all over Perth if needed. We can also provide professional custom tune and ECU remapping at your location.

We don’t cut corners, and we don’t take all day. Instead we give you the best possible

performance upgrade with safety and reliability being our focus.


Some previous customer vehicle dyno test examples:

*Results do vary, depending on vehicle modifications, mileage, age, wear and maintenance. 

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