PSI Performance

PSI Performance

Share

Tap Contact Us to enquire. 🔧

Aus & Euro performance specialists | Pakenham VIC
Dyno tuning • Engine builds • Servicing, including EVs • Performance upgrades
Tell us your car, current setup and goal.

01/10/2026

A fresh start for Tori’s FG Turbo 👌

Tori’s latest addition to the family fleet made its way into PSI Performance for a proper once and like most cars with a bit of history, it had a few little gremlins hiding underneath the surface.

We worked through the car properly, diagnosing and rectifying the underlying issues, carrying out the required mechanical repairs, servicing, fluids and brakes, along with returning the TCM and ECM calibrations back to standard.

The goal wasn’t to start modifying it straight away. It was to get the car back to where it needed to be first, establish a solid baseline, and know exactly what we’re working with moving forward.

That’s something we believe strongly in at PSI.

Do it once. Do it right.

A big thank you to Tori and her father Alister for trusting us with the car, and for their support and loyalty. It genuinely means a lot to us.

At PSI, we’ve never wanted to be just another workshop taking a set of keys and handing them back. When we align with good people who care about their cars the same way we do, it becomes a team effort and usually a few more cars start finding their way through the doors too. 😂

We’re looking forward to continuing the relationship with Tori, Alister and the rest of the family fleet, and seeing where this FG Turbo goes from here.

More than a business. More than a workshop. We become part of the team.



Martini Racing Products
Burson Auto Parts

26/09/2026

START YOUR BUILD 🔧

Project spotlight: Darren’s BLKRINO VY SS. Bonnet up, turbo and engine on show.

Planning your own build? From servicing and diagnosis to engine builds, performance upgrades and dyno tuning, start the conversation with PSI.

Tell us your make, model and year, current setup, and the goal for the car. Tap Contact Us on our Page and we’ll discuss the next steps.

📍 21 Exchange Drive, Pakenham VIC

Project image creatively enhanced.

26/09/2026

HUB DYNO TUNING | PSI PERFORMANCE 🏁

Chris’s VF GTS from Elite Car Detailing Studio came to PSI for an inspection, compression test, maintenance and repairs before its Mainline ProHub dyno session. The right checks come before the tune.

Planning a tune or the next stage of your build? Tell us your car, current modifications and goal. We’ll discuss the work suited to your setup. Tap Contact Us on our Page to enquire.

📍 21 Exchange Drive, Pakenham VIC

Project image creatively enhanced.

26/09/2026

YOUR CAR. ITS WHOLE STORY. 📲

The PSI Performance Garage app is live on the Australian App Store. Download it free to keep your cars together and request your next workshop booking.

Want your PSI records in one place? Performance+ is an optional paid subscription for available service history, workshop photos, invoices and dyno files.

Planning work on your car? Tell us the model, current setup and what you want to achieve.

Download the app: https://apps.apple.com/au/app/psi-performance-garage/id6806902732
📍 21 Exchange Drive, Pakenham VIC

Available records depend on what PSI adds to your vehicle.

Photos from PSI Performance's post 23/09/2026

📲 EVERYTHING FOR YOUR CAR. EVERYTHING PSI. ALL IN ONE PLACE.

Download the PSI Performance App 👇
Scan the QR code and get involved with everything PSI your car, bookings, builds and more, all in one place.

🔵 VINCE’S IMPULSE BLUE VZ SS — HEADS, CAM & THE LOT!

There’s something pretty special about taking a long time owned SS and giving it the upgrades it deserves.

Vince brought the family’s beautiful Impulse Blue VZ SS sedan into PSI, and we didn’t muck around.

🔧 VCM 710 camshaft
🔧 Dual valve spring kit
🔧 Blackwell’s CNC heads
🔧 CHE trunnion upgrade
🔧 Full gasket set
🔧 3500rpm stall converter
🔧 3.9 diff gears & Truetrac
🔧 Catch can upgrade
🔧 Suspension repairs
🔧 Engine mounts
🔧 Gearbox mount
🔧 Brake repairs
🔧 20” Walky wheels to finish it off

Once everything was sorted, we strapped the VZ onto the PSI Mainline hub dyno for calibration.

🔥 397 RWHP
🔥 693 Nm TORQUE

A proper all-round package power, drivability, reliability and the supporting upgrades to make sure the whole car works together.

A beautiful SS that Vince and the family have owned for a long time, now given a new lease on life and plenty more years of enjoyment ahead.

Thanks again Vince for trusting PSI with the build. Enjoy it mate! 👊

Do it once. Do it right. PSI Performance.

Manta Performance
Mainline DynoLog Dynamometers
VCM Performance
Repco Australia
Walky Wheels
Finlay Fabrication
CHE Precision Inc.

21/09/2026

YOUR CAR HAS A HISTORY. NOW IT HAS A HOME. 🏁

The PSI Performance Garage app is live on the Australian App Store. This is your PSI workshop relationship in your pocket not another pile of invoices, forgotten service dates and photos you can’t find when you need them.

Download the app for free to keep your vehicles together, request bookings, track kilometres and stay on top of reminders. Review the PSI records available for your vehicle, from service work and recommendations to dyno results and invoices. Explore our trusted partners, plan your next build, and ask PSI to review your car if you’re thinking of selling it.

Want the complete organised vehicle archive? Performance+ is optional, with one subscription covering every vehicle in your PSI account. It brings your workshop photos, invoice copies, dyno files and supporting documents together especially useful when it’s time to show the care that went into your car.

We built this around the same things we bring to the workshop: detailed workmanship, duty of care, a real passion for cars and support after the job is done. Your car deserves a record that keeps up. Watch the walkthrough, then download PSI Performance Garage:

https://apps.apple.com/au/app/psi-performance-garage/id6806902732



Tyrone Brown
Fab Car Audio
Martini Racing Products
luxeautomotiveinteriors_
KNGTOW
Elite Car Detailing Studio
Elite Autobody
EYE CANDY MOTORSPORTS MELBOURNE
Dark Side of the Film
Race Wires

17/09/2026

A new addition to the Cavallo garage, with the PSI treatment to match. 🔥🏁

Daniel Cavallo brought his GEN-F HSV Maloo into PSI Performance for MCA Pro Comfort coilovers front and rear, finished off with a wheel alignment to bring the whole setup together.

The result - Looking better than ace, with comfort taken to the next tier as well. 👌 A tough stance is one thing, but having the ride quality to match makes the whole package that much sweeter and that’s what we love about this MCA Pro Comfort setup. MCA Suspension

At PSI, we take pride in the details. From the products we fit to the care we put into the setup, it’s about helping our customers get more enjoyment out of their cars. This Maloo brings it all together: presence, comfort and a fresh setup ready for Daniel to enjoy.

A massive thank you to Daniel and the Cavallo family for supporting PSI and trusting us with the newest addition. Your support means a lot, and we’re proud to be part of the journey. 🤝

There’s something special about a generational business like Cavallo continuing to build on its legacy, going strong and setting the benchmark for other businesses. That ongoing commitment takes hard work, pride and support across generations, and it deserves recognition.

From our team at PSI Performance, thank you to Daniel and everyone who continues to book with us, recommend us and back what we do. Those relationships help our business grow, and we never take them for granted.

Enjoy the Maloo, Daniel looking the part and feeling even better. 🔥Shout out to Chris from Elite Car Detailing Studio for doings gods work to this before it came to us ! 🧽🫧

16/09/2026

Whose coming ?

GRAND FINAL EVE CRUISE

Let’s bring back Lygon Street, Carlton in Melbourne for one night only in the ONLY way we know how!! Shine up your beauty, bring your classics, sports cars, bikes ANYTHING with a hot set of wheels! See you there 7pm onwards. This is a family friendly event, come early if you want. Support the local restaurants, grab something to eat and watch the cars cruising up and down.

13/09/2026

Fun day with Melbourne today . .pugliese
+ many more . The mighty VL getting into stage 3 Elims hahaha killed it 🍀🎁

Want your business to be the top-listed Autos & Automotive Service in Pakenham?
Click here to claim your Sponsored Listing.

Address


21 Exchange Drive
Pakenham, VIC
3810

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm

Alerts

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

Subscribe

We will notify you when anything happens in Pakenham.