Performance Tuning in Upper Coomera, Gold Coast
Performance tuning is about unlocking the potential your car already has — safely. At Step Up Automotive in Upper Coomera, we develop custom ECU calibrations tailored to your vehicle, your modifications and the way you drive. No off-the-shelf flashes, no compromises on reliability: just measurable, usable performance backed by dyno data.
Custom calibration, not a generic flash
Every engine, fuel quality and modification combination is different. We build each tune from the ground up on our dyno, dialling in fuelling, ignition timing and boost for your exact setup. The result is stronger, smoother power with healthy safety margins.
Reliability comes first
Power is only worth having if it lasts. We tune conservatively where it matters — air-fuel ratios, knock control and component limits — so your engine stays healthy for the long haul. If a goal isn't safe for your platform, we'll tell you and offer a sensible alternative.
From mild to wild
Whether you want a crisper-feeling daily, a track-ready weapon or a full custom build, we scale the work to your goals and budget. Pair tuning with our custom fabrication, suspension and brake services for a complete, balanced package.
Looking for something else? Explore our full range of services, browse the gallery of builds, or check the parts shop.
Common Questions
Performance Tuning FAQ
Absolutely. Most of our tuning work is on street cars. We focus on drivability, fuel economy and reliability, not just peak numbers.
It depends entirely on your car and modifications. After an initial assessment we'll give you a realistic estimate before any work begins.
We specialise in Evo, WRX/STI and AMG, but we tune a wide range of makes. Get in touch with your car's details and we'll confirm we can help.
Ready to Book In?
Tell us about your car and what you're after — we'll come back to you with the next steps and a realistic quote.
Direct Line
0421 230 391