MAINLINE PROHUB DYNO TUNING IN PENRITH, NSW
Custom Dyno Tuning at Oztrack
Custom engine and supported transmission tuning developed on Oztrack’s Mainline ProHub hub dyno. Every calibration is built around your vehicle, fuel, modifications and intended use—not supplied as a generic file.

CUSTOM CALIBRATION UNDER CONTROLLED LOAD
What Is Dyno Tuning?
Dyno tuning allows us to operate your vehicle under controlled load while recording engine, transmission and performance data. This lets us assess the calibration throughout the RPM and load range rather than relying only on short road logs.
The ECU calibration can then be adjusted to suit the vehicle’s actual hardware, fuel and intended use. Depending on the vehicle, this can include fuel delivery, ignition timing, airflow modelling, throttle response, idle control, torque management and supported automatic-transmission settings.

RECENT OZTRACK DYNO RESULT
Will’s VF LS3 A6
HP3 camshaft, CNC-ported cylinder heads, DPE 3-inch exhaust with 1 7/8-inch headers, CHE rocker bush kit and 25% underdrive balancer.
Peak power at 6276 rpm · Peak torque at 5209 rpm
Custom engine and automatic-transmission calibration completed on Oztrack’s Mainline ProHub hub dyno in Penrith.
WHY CHOOSE OZTRACK?
Dyno Tuning Backed by Real Workshop Experience
More than 835 vehicles have been tuned on Oztrack’s Mainline ProHub hub dyno. Our Penrith workshop also builds, rebuilds and machines LS engines in-house, giving us practical understanding of the mechanical systems behind the calibration.
Mainline ProHub accuracy
The driven wheels are removed and the dyno connects directly to the hubs, eliminating tyre slip and strap variation.
In-house LS knowledge
Our engine rebuilding and machining experience helps us recognise when a problem is mechanical rather than something that should be hidden in the tune.
Engine and transmission tuning
Where supported, we calibrate both the engine ECU and automatic transmission controller so power delivery and shifting work together.
Real data across the RPM range
Relevant data is monitored under controlled load so changes can be checked rather than assumed.
Drivability as well as power
A successful tune should start, idle, cruise and transition cleanly—not just make a strong peak number.
Penrith workshop support
Fuel, ignition, sensor, wiring and mechanical faults can be identified before further tuning continues.
REAL WORKSHOP EXPERIENCE
More Than 835 Vehicles Tuned
Our dyno experience includes standard vehicles, camshaft packages, stroker engines, supercharged combinations, turbocharged vehicles, transmission upgrades and engine conversions.
The same workshop performs LS engine machining, rebuilding, camshaft upgrades and supercharger installations, allowing the tune and hardware to be considered as one system.
Learn about Oztrack LS engine rebuilding →

WATCH YOUR TUNE LIVE
Watch Your Vehicle Being Tuned
You're welcome to stay while your LS-powered vehicle is being custom tuned. Relax in our customer area and follow the entire tuning session live on two large TV screens.
The displays show real-time engine data including power, torque, air/fuel ratio, boost (where applicable), ignition timing and many other ECU parameters as your tuner calibrates the vehicle on our Mainline ProHub hub dyno.
It's a great opportunity to see exactly what goes into a professional custom dyno tune and ask questions throughout the process.
VEHICLES WE DYNO TUNE
Supported Performance Vehicles
Exact support depends on model year, ECU, transmission controller and software access. Contact Oztrack with full vehicle and modification details before booking.
Holden and HSV V8
- VT–VZ V8
- VE and VF Commodore and HSV
- LS1, LS2, L76, L77 and L98
- LS3, LSA and supported conversions
Holden V6
- VZ Alloytec V6
- VE V6 Commodore
- VF V6 Commodore
- Supported LLT and LFX applications
Ford and FPV
- BA, BF, FG and FG X Falcon
- XR6 and XR6 Turbo
- Selected XR8 and FPV models
- Supported Ford Mustang models
American GM
- Camaro and Corvette
- Chevrolet SS and Pontiac G8
- Selected Cadillac models
- Other compatible GM applications
Jeep, Chrysler and Dodge
- Selected SRT applications
- Supported Hemi combinations
- Naturally aspirated upgrades
- Selected supercharged combinations
Other supported vehicles
- Selected Holden Colorado models
- LS engine conversions
- Custom performance combinations
- Vehicles supported by EFILive or HP Tuners
COMMON UPGRADES WE TUNE
From Standard Vehicles to Complete Performance Builds
Intake and exhaust
OTR intakes, headers, high-flow cats and cat-back systems.
LS camshaft packages
Camshaft, springs, pushrods, lifters and supporting combinations.
View cam packages →Harrop superchargers
Harrop FDFI2300 and FDFI2650 installations with fuel and calibration support.
View Harrop options →Rebuilt and stroker LS engines
Fresh combinations can be run in, checked and calibrated after in-house rebuilding.
View LS engine rebuilding →Fuel-system upgrades
Larger injectors, upgraded pumps, flex-fuel and selected E85 combinations.
Automatic transmissions
Supported shift behaviour, torque management, pressure and converter lock-up.
WHAT HAPPENS DURING A DYNO TUNE?
The Oztrack Dyno-Tuning Process
Vehicle review
We confirm the engine, transmission, fuel, hardware, modifications and intended use.
Inspection and ECU read
Diagnostic codes are reviewed and the original supported controller files are read.
Connect to the ProHub
The driven wheels are removed and the vehicle hubs connect directly to the dyno modules.
Baseline and logging
Initial runs assess fuelling, spark, knock, airflow, temperatures and transmission behaviour.
Custom calibration
The tune is adjusted to suit the individual vehicle, then flashed and tested.
Repeat and refine
Runs are repeated while the calibration is refined across the required load and RPM range.
Drivability checks
Idle, throttle response, cruise behaviour and supported transmission operation are checked.
Results and handover
The final calibration, dyno result and any recommendations are reviewed with the customer.

REAL DATA, NOT A GENERIC CLAIM
A Real Oztrack Dyno Graph
A dyno graph records measured power and torque. The logged ECU and transmission data behind the graph is also used to verify fuelling, spark, temperatures and operating behaviour.
Peak power is only one part of the result. We also look for smooth delivery, repeatability, safe operation and behaviour that suits how the vehicle will be driven.
View More Oztrack Dyno Results
RELATED OZTRACK SERVICES
Continue Planning Your Performance Package
REAL OZTRACK DYNO RESULTS
Recent LS Dyno Tuning Projects
Every vehicle is individually calibrated on our Mainline ProHub hub dyno. These examples show the wide variety of LS combinations Oztrack tunes, from mild street upgrades through to high-powered supercharged and stroker builds.
VE SS 6L
Modifications
Cam & Heads package
VF 6L
Modifications
Cam Upgrade and Harrop 2300 Supercharger
VE L98
Modifications
OTR & DPE 3" exhaust
LSA V8
Modifications
427 stroker + Harrop 2650
LS3 V8
Modifications
Cam Upgrade Package
402ci Stroker
Modifications
Forged 402 Stroker Build
These are just a small sample of the hundreds of LS-powered vehicles tuned on Oztrack's Mainline ProHub hub dyno in Penrith.
FREQUENTLY ASKED QUESTIONS
Dyno Tuning FAQs
How long does a dyno tune take?
The time depends on the vehicle, ECU, transmission, modifications and whether faults are found. Oztrack will advise what to expect when the booking is confirmed.
What fuel should be in the vehicle?
Arrive with the fuel the vehicle will normally use and that was agreed for the tune.
Can you tune the automatic transmission?
Yes, where the transmission controller is supported. This may include shift behaviour, torque management, pressure and converter lock-up.
Can a dyno tune fix a mechanical problem?
No. Low fuel pressure, ignition faults, poor compression, boost leaks, wiring faults and transmission problems must be diagnosed and repaired.
Do you only tune LS Commodores?
No. Oztrack tunes many supported Holden, HSV, Ford, Mustang, GM, Jeep, Chrysler and Dodge applications.
Is every vehicle given the same tune?
No. Oztrack reads the original calibration and develops the tune around the individual vehicle, modifications, fuel and logged data.
Can Oztrack tune my vehicle remotely?
Many compatible vehicles can be tuned remotely using EFILive or HP Tuners. Visit the Remote Vehicle Tuning page for details.
BOOK DYNO TUNING IN PENRITH
Ready to Have Your Vehicle Custom Tuned?
Tell Oztrack the model, year, engine, transmission, fuel and complete modification list so we can confirm support.
