T.I. Performance’s range of DIY Tuning products give you full control for tuning your own vehicle.  With no limits to the number of tunes and no tune locking or other restrictions, our gear is 100% open to use on as many cars for as many tunes as you like.

Our J3 tuning products allow full remapping of the factory EEC ECU in any EA, EB, ED, EF, EL or AU Falcon, along with XG, XH, NA, NC, NF and NL Utes and Fairlanes.

We have also added products that allow tuning of BA, BF and FG Falcons as well as many other model, as well as the full range of Haltech ECUs. Contact us if you can’t find what you need!

DIY Tuning Options

  • Beginners Tuning Kit
  • $299
    Starting at
  • Includes a J3 Chip and Programmer. Ideal starting point for minor changes from stock.
  • Does not include a Wideband O2 sensor.
  • Full House Tuning Kit
  • $499
    Starting at
  • Everything you need to tune your Falcon. Includes a J3 Chip, J3 Programmer, Wideband O2 Controller and cables.
  • Includes Wideband O2 sensor for full visibility of changes.
  • Aftermarket ECU
  • $1655
    Starting at
  • Browse the full range of Haltech ECUs to find one suitable for your build
  • Includes advanced features like boost control, launch control, traction control etc.
  • Tuning Accessories
  • Varies
    See below
  • Advanced accessories for tuning your car.
  • Wideband Controllers, Relay Tune Selectors, Four Tune Selector Switches and more.

Before buying our DIY gear, we suggest having a read of our Library, where you will find information on how to use these products, so you can decide whether DIY Tuning is something for you.  If it all sounds a bit complicated, our range of J3 Chips come pre-tuned by us to your specifications, ready to plug in to your EA-AU and get going, or we can do a PCM Remap for BA BF & FG Falcon.