What is an ECU tune (remap), and why should I get one?

An ECU tune modifies your vehicle's ECU software to optimise airflow, fuel injection, ignition timing and sensors — delivering more torque, power, improved response and often better fuel economy.

What's the difference between Stage 1, 2 and 3?

Stage 1 is software-only for a stock vehicle. Stage 2 adds bolt-on supporting mods. Stage 3 involves major hardware upgrades like turbo, fuelling, and internals.

Do you tune diesel vehicles?

Yes — we tune Ford Ranger, Toyota Hilux & Land Cruiser, Isuzu D-Max, Mitsubishi Triton, Nissan Navara, Holden Colorado, Ford Everest and more.

How long does a tune take?

Most tunes are completed in a single day. Larger builds requiring mechanical work are scheduled week-by-week with clear pricing.

Which makes and models do you tune?

All makes and models — Audi, BMW, Mercedes AMG, Ford, Holden, Nissan, Toyota, Porsche, Mitsubishi, Subaru and more. Euro, JDM and diesel.

Authorised Haltech + LINK ECU Dealer

ECU
DYNO
TUNED.

Melbourne's specialist for ECU & TCU dyno tuning. 3,000+ jobs and counting — BMW M & AMG, McLaren & Porsche, GT-R & Supra, HSV & Holden, diesel 4WDs. All on the Mainline AWD dyno.

📞 Call the workshop See recent work →

4.9

127 GOOGLE REVIEWS

3,000+

jobs done

14 yrs

in the bay

4.9★

Google reviews

Euro+JDM

all makes

Live · Mainline AWD Dyno · Bay 02

Currently on the dyno

BMW M3 E92 · Stage 2

REC

+88

+142

RON

S65

This week in the workshop

6 cars →

GLC63 AMG

720S Spider

HSV Maloo

WE TUNE →BMW MMercedes AMGAudi RSMcLarenPorscheHSV · HoldenGT-R · SupraFord Ranger

ECU TUNINGTCU TUNINGDYNO TUNINGDIESEL TUNINGMECHANICAL REPAIRSEMISSIONS TESTINGHALTECH · LINK ECUCALL (03) 9XXX XXXXECU TUNINGTCU TUNINGDYNO TUNINGDIESEL TUNINGMECHANICAL REPAIRSEMISSIONS TESTINGHALTECH · LINK ECUCALL (03) 9XXX XXXXECU TUNINGTCU TUNINGDYNO TUNINGDIESEL TUNINGMECHANICAL REPAIRSEMISSIONS TESTINGHALTECH · LINK ECUCALL (03) 9XXX XXXX

Authorised dealer · Trusted partners →

8 ECU platforms

CH.02 · Dyno Results

Makes & models.

Real numbers from the Mainline. Audi, BMW, Mercedes AMG, McLaren, Holden, Nissan, Toyota — Euro to JDM to Exotic.

Job nº 2982Mainline AWD · Bay 02Euro

STAGE 2MSS60 OEM98 RON

S65 V8 · 4.0L

BMW M3 E92

PowerStock 309 kW↑ 28%

397 kW

TorqueStock 400 Nm↑ 23%

492 Nm

Book similar build

Turnaround

2 hrs

Final quote depends on vehicle, mods & goals — no job starts without written approval.

Workshop open · taking calls

CH.03.5 · Book the bay

3 bays.
Fill up fast.

This week · live schedule

Updated —

Mon

Tight

Tue

Open

Wed

Open

Thu

Open

Fri

Open

Sat

Full

Open Limited Booked

CH.04 · The Process

From call to
keys back.

Six stages, most tunes in a single day — larger builds 1–4 weeks. Photos, printouts, and a direct line to the tuner all the way.

Enquire
You tell us the car, the goals, and how you drive. Daily, track, tow or touring.
Quote
Itemized parts + labour. Stage 1, 2 or 3. Nothing moves until you approve.
Baseline
Stock dyno run on the Mainline. Printed, filed, in your folder.
Calibrate
ECU remap or aftermarket flash. Fuel, ignition, boost, knock control all dialled.
TCU Tune
Transmission shift points and response tuned to match the new power curve.
Sign-off
Final dyno sheet, road test, keys back. Receipts for your mates.

Enquire
You tell us the car, the goals, and how you drive. Daily, track, tow or touring.
Quote
Itemized parts + labour. Stage 1, 2 or 3. Nothing moves until you approve.
Baseline
Stock dyno run on the Mainline. Printed, filed, in your folder.
Calibrate
ECU remap or aftermarket flash. Fuel, ignition, boost, knock control all dialled.
TCU Tune
Transmission shift points and response tuned to match the new power curve.
Sign-off
Final dyno sheet, road test, keys back. Receipts for your mates.

CH.04.5 · Why Apex

Why pick this bay.

Other shops will take your money and your keys. Here's what sits between us and them — in the details you only notice after the fact.

What matters

★ Apex Tuning

The proper way

Typical shop

Generic flash & ghost

Dyno on site

Mainline AWD in-house, every tune verified

Send out to third party, pay the hire

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

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"

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

Quote process

Itemized parts + labour, signed off before work

Vague verbal estimate, surprise invoice

Platform coverage

Euro, JDM, American, 4WD diesel — 3,000+ jobs

One brand specialist, everything else a guess

Platform coverage

Euro, JDM, American, 4WD diesel — 3,000+ jobs

One brand specialist, everything else a guess

Support after

Direct line to the tuner, revisits welcome

Ghosted after pickup

Support after

Direct line to the tuner, revisits welcome

Ghosted after pickup

Warranty-aware

Work documented, stock files saved

File overwritten, no return path

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.

📞 Talk to a tuner →

CH.05 · Receipts

Numbers
that hold up.

Jobs completed

and counting

Avg. kW gained

Stage 2+

0.0

Google reviews

across the board

Years in the bay

since 2011

CH.06 · Reviews

What drivers say.

Actual quotes from actual customers. Trusted by drivers across Victoria for fast, expert & reliable service.

The team at Apex are absolute legends. Tuned my 2019 Supra to perfection and answered every question I had. Loving the feel of it — definitely coming back for more.

Taken my 2017 BMW M140i here twice and have been extremely happy with the level of professionalism and care taken. Honest pricing, real numbers.

Brought in my Ranger for a diesel tune — more torque, sharper throttle, and it tows our caravan like it finally woke up. Quick turnaround and easy to deal with.

4.9127 Google reviews → Read all

CH.07 · The Crew

The ones turning
the wrench.

Skilled mechanics and tuners who understand the demands of performance and reliability. No apprentices on your car.

Writes the map
Head Tuner
ECU / TCU Calibration
14+ yrs · Haltech & LINK certified
Runs the dyno
Dyno Operator
Mainline AWD Dyno
Baseline to sign-off, every run
Tunes the diesels
Diesel Specialist
Performance Diesel
4WDs · utes · towing setups
Picks up the phone
Workshop Manager
Bookings & Diagnostics
First point of contact

CH.08 · FAQ

Questions,
answered.

The stuff everyone asks about tuning. If yours isn't here, call the workshop.

: An ECU tune, or remapping, is when your vehicle's ECU software is modified to optimise airflow, fuel injection, ignition timing and sensors. The result: more torque, more power, improved response and often better fuel economy. Factory settings are conservative — a tune tailors the car to how you actually drive it.
: Stage 1 is a software-only tune for a stock vehicle. Stage 2 adds bolt-on supporting mods (intake, intercooler, exhaust, downpipe). Stage 3 involves major hardware upgrades (turbo, fuelling, internals). We recommend the stage that matches your goals and budget.
: Yes — diesel tuning is a major part of what we do. We work on Ford Ranger, Toyota Hilux & Land Cruiser, Isuzu D-Max, Mitsubishi Triton, Nissan Navara, Holden Colorado, Ford Everest and more. Tuning packages built for towing, touring and everyday driving.
: All makes and models from Euro to JDM. Audi, BMW, Mercedes AMG, Ford, Holden, Nissan, Toyota, Porsche, Mitsubishi, Subaru and more. If your vehicle isn't listed, give us a call or send a message.
: Yes. TCU tuning optimises shift timing, gear response and drivability so your transmission keeps up with the new power curve. We offer combined ECU + TCU packages.
: We offer RG240 emissions testing to VASS engineer standards — for both 4WD and RWD vehicles. Full analysis to support compliance and certification.
: Most tunes and upgrades are completed in a single day so you can get back on the road quickly. Larger builds requiring mechanical work are scheduled week-by-week with clear pricing.
: Most manufacturer warranties are voided on the powertrain once the ECU is remapped. We give you a plain-English breakdown before anything goes on the car so you can decide with full information.

CH.09 · Journal

From the bay.

Guides on dyno tuning, ECU remaps, diesel builds, and workshop updates. Written by the people who did the work.

CH.10 · Bring it in

Get a quote.

Tell us about your car and what you're chasing — ECU, TCU, dyno, diesel or mechanical. We'll reply within one business day with a realistic quote and timeline.

STEP 1 OF 2

About the car

The car *

Service *

When do you want it in?

* Required · Takes ~60 seconds

Or just call

(03) 9XXX XXXX

We pick up.
Mon–Fri · 8am–5pm

CH.11 · The workshop

Visit the
workshop.

12 Industrial Way
Sunshine North, VIC 3020
hello@apextuning.com.au

Hours

Mon–Fri · 8am – 5pm
Sat · by appointment
Sun · closed

Credentials

Authorised Haltech dealer
Authorised LINK ECU dealer
VASS RG240 certified

Open in maps →

CH.12 · Instagram

@apex.tuning

Daily updates from the bay. Dyno runs, diesel builds, ECU & TCU work in progress.

ECU
DYNO
TUNED.

Makes & models.

BMW M3 E92

What we do,
bay by bay.

ECU Tuning

TCU Tuning

Dyno Tuning

Diesel Tuning

Mechanical Repairs

Emissions Testing

3 bays.
Fill up fast.

From call to
keys back.

Enquire

Quote

Baseline

Calibrate

TCU Tune

Sign-off

Enquire

Quote

Baseline

Calibrate

TCU Tune

Sign-off

Why pick this bay.

Numbers
that hold up.

What drivers say.

The ones turning
the wrench.

Head Tuner

Dyno Operator

Diesel Specialist

Workshop Manager

Questions,
answered.

From the bay.

What to expect from a dyno tune — and is it actually worth it?

ECU vs TCU: the difference, and why you might need both.

Tuning the McLaren 720S: unlocking factory potential.

Get a quote.

Visit the
workshop.

@apex.tuning

ECUDYNOTUNED.

Makes & models.

BMW M3 E92

What we do,bay by bay.

ECU Tuning

TCU Tuning

Dyno Tuning

Diesel Tuning

Mechanical Repairs

Emissions Testing

3 bays.Fill up fast.

From call tokeys back.

Enquire

Quote

Baseline

Calibrate

TCU Tune

Sign-off

Enquire

Quote

Baseline

Calibrate

TCU Tune

Sign-off

Why pick this bay.

Numbersthat hold up.

What drivers say.

The ones turningthe wrench.

Head Tuner

Dyno Operator

Diesel Specialist

Workshop Manager

Questions,answered.

From the bay.

What to expect from a dyno tune — and is it actually worth it?

ECU vs TCU: the difference, and why you might need both.

Tuning the McLaren 720S: unlocking factory potential.

Get a quote.

Visit theworkshop.

@apex.tuning

ECU
DYNO
TUNED.

What we do,
bay by bay.

3 bays.
Fill up fast.

From call to
keys back.

Numbers
that hold up.

The ones turning
the wrench.

Questions,
answered.

Visit the
workshop.