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Conversion Kits



We specialize in the remapping of late model common rail Toyota diesel engine ECU’s. With over 5 years experience we have been able to produce our own maps to cover everything from economy to performance including EGR delete. We have learned that while plugin boxes seem like the easy solution to more power, they should be avoided at all costs. Tuning at the microprocessor level simply provides DRAMATICALLY more control and functionality. This translates into both BETTER fuel economy AND more power; something a tuner box could NEVER do.

We cater for common rail Toyota diesels from 2005-2015 including Hilux, Prado and Landcruiser.

Tune Packages*

Stage 1 – 10-15% decrease in fuel consumption with a focus on economy and slightly less power in the engine’s mid-range.

Stage 2 – Provides a blend of economy by approx. 5% and an overall 18-20% power and torque increase throughout the engine’s power band.

Stage 3 – Provides an increase in power and torque of 30-35% over stock with a strict focus on power. Most customers report no change in fuel economy. A heavy duty clutch is highly recommended at this level.


EGR Delete – $275

Stage Tune – $385

EGR Delete and Stage Tune – $550

Simply send us your ECU from anywhere in the country and with a 24hr turn around period we will ship it back to you at no extra charge.

*based on 1KD-FTV with EGR Delete


Diesel Toys Australia is the only company in the country to be able to offer an immobilizer delete service for late model Toyota vehicles. We originally produced this delete to get around one of the biggest headaches with late model engine conversions while creating an easier and simpler swap. This also aids in fixing any problems anyone may have with original OEM systems. Currently we can offer this service to most Toyotas from 2005-2015 including;

  • Hilux
  • 120 series Prado
  • 150 series Prado
  • 100 series Landcruiser
  • 200 series Landcruiser

Price: $550

Just send us your ECU and with a 24hr turn around we will have it shipped back to you at no extra charge.



The perfect compliment to our ECU tuning is the E-drive Advance 4 Throttle Booster. This unit is a quick and simple plug and play installation which works inline of your electronic throttle pedal allowing 3 modes and the choice of 17 different steps. From economy to power modes it is fully adjustable to your driving style. While this is highly recommended as an add-on to our ECU tuning it is a perfect upgrade on its own for anyone looking for better throttle response from their vehicle.

While we specialize in offering this product to our Toyota customers many other manufacturers can be catered for. Our most common units are compatible with the Hilux, Prado and Landcruiser.

We also offer a specially developed unit just for the HDJ100 Landcruiser.

Price: $220

Please check your vehicles throttle pedal wiring plug against the list below to ensure compatibility.




Recommended for all diesels from standard to highly modified, monitoring output parameters is a great way to keep an eye on your engines health.  We offer this great 52mm SAAS unit combining an analogue 0-30psi turbo boost pressure and 0-900˚C digital exhaust gas temperature. This also has a 7 colour LED backlit display so can be customized to your interior. All sensor and mounting hardware included.

Price: $149


Purchase any ECU tune with EGR delete and an E-drive Advance 4 throttle booster to receive $40 off. Free postage.

Price $730


Purchase any ECU tune with EGR delete, an E-Drive Advance 4 throttle booster and a SAAS diesel Boost pressure/EGT gauge and receive $50 off. Free postage

Price $870