
Skilled hands, sharper tunes.
Specialising in ECU & dyno tuning, our team elevates performance with precision and reliability — every map written for your exact car.
Performance begins here. Melbourne's ECU, dyno & diesel tuning specialists — every map written on our in-house Mainline dyno.
Tuned by Apex is a Melbourne dyno and ECU tuning workshop in Epping, VIC, tuning petrol and diesel vehicles on an in-house Mainline AWD dyno since 2011. From the first call to the final dyno sheet, we tailor every job to the car, the driver, and the goal — and we don't sign off until it feels right behind the wheel.

Specialising in ECU & dyno tuning, our team elevates performance with precision and reliability — every map written for your exact car.

Our in-house Mainline AWD dyno and pro-grade tools deliver verified results — more horsepower, better efficiency, smoother drivability.

From daily commuters to McLarens — tailored tuning for every vehicle and driver, backed by a reputation built on excellence and care.
Experience the thrill of enhanced performance & improved driving dynamics.
◆ What we do
Six services, real from-prices and turnaround times — published up front so you know what you're up for before you call. Every job gets an itemised written quote first.
Stage 1 · 2 · 3
Factory ECU remaps written on the dyno. Flashed for more power, torque and efficiency — tailored to your exact modifications and driving needs.
Shift timing · response
Transmission control module tuning. Sharper shifts, faster gear response, smoother drivability — no more left behind.
Mainline AWD · 4WD/RWD
In-house Mainline dyno. Aftermarket ECUs calibrated in real-time for precise, responsive performance. Printed sheet every session.
4WDs · Utes · Wagons
Ranger, Hilux, D-Max, Land Cruiser, Navara, Triton, Colorado, Everest. More torque, throttle response, and towing grunt — built for the load.
Diagnostics · servicing
Mechanical attention and diagnostic work to support effective tuning. Most jobs completed in a single day — back on the road fast.
RG240 · VASS approved
Precision RG240 emissions testing to VASS engineer standards. 4WD & RWD vehicles — full analysis for certification & compliance.
Final quote depends on vehicle, mods & goals — no job starts without written approval.
◆ Real builds · Real numbers
Dyno-proven power gains, verified on our in-house Mainline dyno — real before-and-after ECU & dyno tuning results across BMW, Nissan, McLaren, Mercedes and every make we tune in Melbourne.




Dyno on site
Mainline AWD in-house, every tune verified
Send out to third party, pay the hire
Tune approach
Custom written on the dyno for your exact car
Off-the-shelf generic file flashed over USB
Before / after proof
Printed baseline + final dyno sheet
"Trust me bro"
Quote process
Itemized parts + labour, signed off before work
Vague verbal estimate, surprise invoice
Platform coverage
Euro, JDM, American, 4WD diesel — 1,500+ jobs
One brand specialist, everything else a guess
Support after
Direct line to the tuner, revisits welcome
Ghosted after pickup
Warranty-aware
Work documented, stock files saved
File overwritten, no return path
Want the full spec sheet on how we write a tune? We'll walk you through it over the phone.
◆ What drivers say
◆ What you can expect
Tell us your car, what you drive it for, and what you want to achieve. We tune all petrol and diesel cars across Melbourne.
We send you a clear, itemised quote — parts, labour, and your tune stage. No surprises. Nothing starts until you say yes.
We put your car on the dyno as-is to measure stock power and torque. This gives us a starting point before any tuning begins.
Your ECU is remapped live on the dyno. We adjust fuel, timing, and boost to safely unlock more power and better throttle response.
We tune your gearbox to match the new power. Smoother gear changes, faster shifts, and better response — all dialled in to suit your car.
A final dyno run shows your power gains. We road test the car, then hand you a printed dyno sheet so you can see exactly what changed.
Ready to see what your car can do?
Start with a free quote →◆ Straight answers
◆ Trusted partners
Melbourne ECU & dyno tuning specialists — 14+ years on the bay.

Haltech & LINK certified, 14+ years calibrating ECUs and TCUs — from daily drivers to McLarens.

Keeps bookings, diagnostics, and workshop operations running so every customer experience matches the tune.
◆ From the bay
Tell us about your car and what you're chasing — ECU, TCU, dyno, diesel or mechanical. We'll reply within one business day — most quotes come back the same day — with an itemised fixed price and timeline. No upsells, no surprises.
Factory file backed up before we touch anything — fully reversible.
Or just call
03 7046 6862We pick up.
Mon–Fri · 8am–5pm
Hours
Mon–Fri · 8am – 5pm
Sat · by appointment
Sun · closed
Credentials
Authorised Haltech dealer
Authorised LINK ECU dealer
VASS RG240 certified