Specialised Performance Engineering

Maximise Power.
Minimise Downtime.

Eco and power diesel tuning for earthmoving machinery and Japanese trucks. We optimise ECU parameters for better torque and fuel efficiency, tuned within safe mechanical limits, plus EGR, DPF and AdBlue solutions.

Get a Tuning Quotearrow_forward call(07) 3444 9426

Engineered For The Extreme

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Optimised Torque

Improve low-end torque for better breakout force and faster cycle times under load, without pushing past safe limits.

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Fuel Efficiency

An eco tune improves combustion efficiency to help reduce fuel burn across a working fleet. Actual savings vary by machine and duty cycle.

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Component Longevity

We keep your cylinder temperatures down to improve engine longevity.

Tuning Options

Matched to how your machines work

Swipe to see morearrow_forward

Option Best For Focus
Eco TuneHigh-hour fleets, fuel-conscious operatorsFuel efficiency & smoother running
Power TuneOptimal performanceTorque & responsiveness
EGR / DPF / AdBlueEmissions faults & recurring blockagesReliability & uptime

Results vary based on engine condition, machine and duty cycle. Every tune is set within safe, reliable operational limits. Talk to us about your specific machinery.

Can't Get To Rocklea?

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Australia-Wide ECU Tuning

Not located in South East Queensland? No problem. Simply send us your ECU, and we'll custom tune it and dispatch it back the next business day, so you can enjoy the benefits of a Mactech tune wherever you are in Australia.

  • check_circlePost your ECU to our Rocklea workshop
  • check_circleCustom tuned, not an off-the-shelf file
  • check_circleDispatched back the next business day
Arrange a mail-in tunearrow_forward
call

Remote Diesel Advice Consultation

From $50

Need professional diesel advice without bringing your vehicle or machine into our Rocklea workshop? Book a phone consultation with Luke, an experienced diesel technician with more than 15 years of hands-on industry experience.

Suitable for

  • check_circle4WD and diesel vehicle advice
  • check_circleEngine warning lights and fault-code guidance
  • check_circlePoor performance or drivability concerns
  • check_circleTuning and performance advice
  • check_circleTruck and earthmoving equipment troubleshooting
  • check_circleAdvice on suitable parts and where to source them
  • check_circlePre-purchase advice
  • check_circleA second opinion before committing to costly repairs

What's included

  • check_circleProfessional advice based on the information provided
  • check_circleGuidance on possible causes and recommended next steps
  • check_circleHonest advice about whether further inspection, testing or repairs may be required

Consultations start from $50. Call Mactech and briefly explain what you need assistance with. We'll confirm whether a remote consultation is suitable, advise the cost and arrange a convenient time for Luke to call you.

callCall (07) 3444 9426

Please note: Remote consultations provide professional guidance based on the information supplied and do not guarantee an accurate diagnosis. Some issues may require physical inspection or diagnostic testing. Parts availability and suitability should be confirmed before purchase.

Ready To Get More From Your Fleet?

We tune on-site across Brisbane, Ipswich and the Gold Coast. Send your machine details for a tailored quote.

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Safe, Sensible Limits

Remapping kept within mechanical safety tolerances.

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Minimal Downtime

Mobile on-site service keeps machines working.

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This form is for customer service, repair and booking enquiries only. Sales and marketing enquiries submitted through this form will not receive a response.

Prefer to talk? Call (07) 3444 9426, Mon–Fri 7:00am–5:00pm.