GM / Holden Stock ECU Tuning

We can tune your car, V8 or V6 by programming the stock ECU using the powerful EFI Live tuning tool. We also use HP tuners when EFI Live is not available for that model such as the 2005-2008 Alloytec.


This tool reflashes the calibration file on your stock ECU so you can have increased performance on the stock setup or a tailored tune for your modifications. This means increased performance while maintaining road manners and drivability.

Bigger injectors, deleted Mass Air Flow Sensor (MAF), exhaust, Ethanol (E85), supercharger, turbo, camshaft and headwork - all can be tuned on the stock ECU!

Tunes are developed in house and are tailored to each car in our Dyno Dynamics Chassis Dyno (2WD). Service includes dyno printouts from before and after power runs.
We can optimise your ECU for your specific car, tuning the different fuel and ignition tables. We can also reprogramme your automatic transmission to suit the new powerband.

We have experienced performance engine builders that can help you get the most out of your engine.

Get your car RPE Tuned and don't look back.

Loaner Car is available so you can tune your daily driver without any inconvenient.

Engines we can tune:

  • LS1 - 5.7 L
  • LS2 - 6.0 L
  • LS3 - 6.2 L
  • LS6 – 5.7 L
  • LS7 - 7.0 L
  • LS9 - 6.2L
  • Vortec 5.3L
  • Vortec 6.0L
  • LSA
  • and many others including V8, V6 and I4

Vehicles we can tune:

  • 99-06 Holden Commodore 5.7L
  • 01-05 Holden Monaro 5.7L
  • 05-06 Holden Special Vehicles (HSV) 6.0L
  • 01-05 Holden Monaro 5.7L
  • 06-15 Holden Commodore & HSV
  • 13-15 Holden HSV GTS (S⁄C)
  • 10-14 Holden Commodore 3.0L
  • 12-14 Holden Commodore 3.6L
  • 11-14 Holden Captiva 3.0L
  • 13-14 Holden Barina (Turbo) 1.4L
  • 11-14 Holden Cruze (Turbo) 1.4L
  • 14 Holden Cruze 1.8L
  • 13-15 Holden Malibu 2.4L
  • 1-15 Holden Barina 1.6L
  • 13-15 Holden Barina Spark 1.2L
  • 13-14 Holden Cruze (Turbo) 1.6L
  • 13-15 Holden Trax 1.8L
  • Chevrolet Corvette
  • Chevrolet Camaro
  • Cadillac Escalade
  • Hummer H2
  • Cadillac CTS-V
  • Chevrolet Corvette ZR1
  • Cadillac ATS
  • Cadillac CTS (Twin Turbo)
  • Cadillac XTS (Twin Turbo)
  • Pontiac Firebird
  • Ariel Atom

Call us at 02 6332 2233 or email us at for more information or a quote.