What are the opening hours?

Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Powertune Australia

Home
Australia
Sydney, NSW
Powertune Australia

Street, Strip and Track preparation, Engine packages, Turbocharger setups, Custom fabrication, Engine Management and Wiring
(1)

03/11/2026

Now THIS is a sight for sore eyes. 😍

Cedric's immaculate Datsun 1600 has just rolled into the workshop, and we couldn't resist sharing a little teaser.

Under that bonnet sits a turbocharged FJ20, complete with a Garrett GTX3076 and some serious old-school Nissan goodness.

The brief is an interesting one. Cedric wants a responsive, enjoyable street car on 98 RON, which is what it'll spend most of its time running on. With the car spending much of its life in storage while Cedric's overseas, the emphasis is on reliability, drivability and making every drive count.

But when he's back in town and the E85 comes out? That's when we want to see its much angrier side. 😈

We're giving the engine management a full MoTeC overhaul, bringing the electronics into 2026 while preserving all the old-school charm that makes cars like this so special.

The goal? Somewhere in the neighbourhood of 500HP, with much of the engine protections a modern setup can hope to offer.

There's plenty more to discuss with this one, but for now, just take a moment to appreciate how beautifully presented that engine bay is.

More to come. 👀

02/11/2026

Handsome looking turbo, isn't it?

Stock-frame turbos certainly have their place, and we've seen them do some seriously impressive things on Toyota's already impressive little 3-cylinder.

But there's just something about a bigger-frame, externally gated turbo that gets us giggling.

Pete's Garrett G25 looks right at home hanging off the side of his G16E-GTS, and it's a pretty good indication of where this build is heading.

This is our 360kW package for the GR Yaris. The first step beyond our stock-frame turbo packages, and into territory where we're really starting to push what these little engines are capable of.

Bigger turbo. Bigger supporting mods. A whole different animal.

Who's ready to take their GR to the next level?

31/10/2026

Throwback to a few months ago when we had some automotive jewellery pop in to have it MoTeC treatment...

30/10/2026

Another GR Yaris build, and this one's about to get serious. 🔥

Peter's Gen 2 GR Yaris is in for our 360kW package, and with Ozzy due to head overseas to support one of our race teams in Asia ahead of their racing season, we're racing against the clock ourselves!

That means all hands on deck, with Ozzy and George going absolutely HAM to get this one together.

So, what's involved in our 360kW package?

- Upgraded intake and exhaust
- Turbo upgrade
- Intercooler upgrade
- Camshafts, valve springs and retainers
- Upgraded head studs
- Clutch upgrade
- Fuel pumps, injectors and flex fuel sensor
- MoTeC engine management

You've heard us go on about how much fun these little cars are. Even straight out of the factory, they're an absolute riot. Start lifting some of the factory restrictions and they really come alive.

But 360kW? That's where things start getting a bit serious.

We're talking about taking a car that was already punching well above its weight and then pushing it into territory Toyota never intended it to explore.

It's no longer just about waking up an already brilliant little hot hatch. It's about transforming it into something altogether more unhinged.

There's a fair bit of work between here and there, but judging by the pace the boys are moving, this one's going to come together rather quickly.

Stay tuned. 👀

29/10/2026

631rwkW. A tickle of nitrous. And one very long rabbit hole. 🐇

There's a funny thing about building cars to a certain standard. Sometimes the closer you get to finishing, the longer the list of things you want to improve becomes.

Gary Cama's S15 is a perfect example.

This latest round of work included a PPG 6-speed sequential, MoTeC C1212 dash with our custom displays, reverse camera, wiring, nitrous setup and final tuning.

The plan? Have it back with Gary shortly after WTAC 2026.

That's until we got to the part where we had to put our seal of approval on it.

There was lash in the rear end, chassis noise and vibrations through the drivetrain. Things you might shrug off in a stripped-out track car.

But Gary's S15 isn't that kind of car.

Sure, it's got a serious engine, a big turbo, a sequential and enough power to make you reconsider your life choices. But it's also a really nice car. And we wanted it to feel that way.

So down the rabbit hole we went.

A new Quaife diff centre addressed the rear-end lash, followed by a lengthy journey chasing unwanted vibrations. A change here, a test there, some improvement... then another thing to investigate.

It's not glamorous work. Sometimes you spend days fixing something nobody will notice once it's gone.

Sometimes the most satisfying result is what you don't feel.

A PPG sequential will always have its mechanical character. That's part of the charm. But there's a difference between that and unwanted vibration.

After plenty of persistence, we're finally happy to send it home.

And the final number? A wicked 631rwkW with nitrous ALONGSIDE nice roadside manners. 😈😇

What was meant to be a post-WTAC handover turned into a longer journey than planned. Gary, thanks for your patience and for sharing our appreciation for getting the details right.

Because getting a car finished is one thing.
Getting it finished properly is another.

Time for it to come home, mate. ❤️

And as one sister heads home, the other is still here with us. Adam's red 180SX, we're looking at you. 👀

28/10/2026

450kW. And this is just the BACKUP car. 👀

Matt's R35 GT-R has been in with us for a round of upgrades ahead of its duties in Tarmac Rally and Targa-style events.

We've recently put it through our 450kW package, which includes:

- Upgraded fuel system with larger injectors, high-flow fuel pump and flex fuel sensor
- Full free-flowing exhaust system
- Engine and transmission service
- Reinforced boost control, replacing the factory actuators that had seen better days
- Full flex tune

Those who've been following our builds might remember Matt supplying us with a MoTeC M150 ECU, which we've now incorporated into his R35's setup.

The result? 450.0kW (603.5HP) at the hubs. A healthy amount of power for a car that's going to be put through its paces on the tarmac.

But here's the part that has us scratching our heads a little...

This is only Matt's backup competition car. 😂

His main weapon is an Evo X, and we're pretty keen to see what he's got planned for that one when it eventually makes its way into our workshop.

Stay tuned. Something tells us this isn't the last you'll be hearing from Matt.

27/10/2026

Doesn't matter where it's from. A good-looking rear end is a good-looking rear end. 🍑

It's not all engine builds, turbo kits and JDM machinery here at Powertune Australia.

We've had the pleasure of having this classic '83 Porsche 911 in the workshop for some good old-fashioned troubleshooting.

The car came to us with a rather frustrating issue: it starts, but it won't stay running.

With the owner opting for a MoTeC M1 ECU upgrade, the goal was to bring some modern engine management to this air-cooled classic and hopefully eliminate a few of the gremlins that can plague these old beauties.

Sometimes, all a car needs is a tune.

Other times, you need to go hunting.

This one's definitely been the latter.

Tired connectors, ageing sensors, noisy trigger signals, oil leaks, a sticky throttle body and voltage drops. It's been quite the list of obstacles standing between this Porsche and a proper tune.

And that's the thing about working on older machinery. You can have one of the most capable engine management systems in the world, but it's only as good as the mechanical and electrical systems supporting it.

There's no magic button. No shortcut. Just methodical diagnosis, one problem at a time.

Luckily, we have a Graham.

And if there's one thing Graham knows, it's how to chase down the sort of problems that have everyone else scratching their heads.

Still a work in progress, but we're getting there.

And frankly, there are worse rear ends to spend your day staring at. 😉

23/10/2026

Three good-looking roosters.
Cars go alright too. 😏

Three amigos, three stooges, three kings. Call them what you will, but George, Ozzy and Chea are right in their element here.

As for the three cars. We're seeing them prepped for three very different disciplines. R35 for Targa. 180SX for Street. Datto for Strip.

Different builds, different challenges, different goals. But the same passion for getting the details right.

As we barrel towards the end of the year, the workshop is well and truly firing on all cylinders. The boys are making a massive push to get projects across the finish line and cars back into the hands of their owners.

It's busy, it's demanding, and there's never a shortage of challenges. But looking around the workshop on days like this, we're reminded how fortunate we are to do what we love, every single day.

And to our customers, a genuine thank you. We know some of you have been patiently waiting your turn, and we don't take that patience or trust for granted. We're working hard behind the scenes to get through the queue and give every build the attention it deserves.

Wrapping up another week at Powertune Australia. ❤️

23/10/2026

Remember Brennan's GR Yaris that came in earlier this week for our Stage 1 package (AKA 220 kw Package. AKA intake, exhaust + tune)?

Well, here it is on the dyno, and the results are in!

229.2kW at the hubs!

We've said it before and we'll say it again. We absolutely love working on these platforms. They're incredibly rewarding to tune, and Brennan's Yaris is another great example of what the right combination of hardware and calibration can achieve.

Enjoy the extra power, Brennan!

Got a GR Yaris? When are you bringing yours in for a custom tune?

📍 Powertune Australia | Eastern Creek, Sydney

22/10/2026

Someone's having an early Christmas! 🎄🎁

This XShift 7-speed sequential gearbox just landed at our HQ, and it's already getting ready for its next journey to Brad in Western Australia!

For those playing along at home, we built Brad's G16 engine and shipped it over to WA for his GR Yaris tarmac rally car. With the new engine kickflipping along, Brad reached out to us to source the next piece of the puzzle: an XShift sequential gearbox.

It arrived this week, and naturally, we couldn't resist a quick unboxing. One of the perks of this job is getting to see some seriously cool engineering up close!

After a little admiration, it's back into its packaging and on its merry way across the country.

Enjoy your early Christmas present, Brad! Can't wait to see it in action. 👊

For anyone interested in XShift gearboxes, they're available for Evo, GR Corolla and Yaris in 5, 6 and 7-speed configurations, with a range of gear ratios to suit different applications. Whether you need shorter gearing for tight, technical stages or taller ratios for higher-speed competition, there's plenty of flexibility.

And if you've never experienced the feel of a sequential shifter, drop by our reception area. We've got an XShift demo unit on display that you're welcome to have a play with!

Address

Unit 4, 32-34 Peter Brock Drive, Eastern Creek
Sydney, NSW
2766

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Website

http://www.powertune.com.au/

Alerts

Be the first to know and let us send you an email when Powertune Australia posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.