Diesel Performance

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At Coretuned, we specialise in transforming diesel 4WDs with custom tuning and tailored performance packages designed for effortless towing, stronger torque, and sharper drivability.

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Our custom ECU remaps are developed around your vehicle’s hardware and operating conditions delivering safe, reliable power gains that enhance performance without compromising longevity.

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Performance with Purpose

Whether you’re towing, touring, or tackling tough terrain, we build packages that deliver usable power where it matters most.

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For even bigger gains, pair your tune with proven hardware upgrades:

High-flow exhaust systems

Larger intercoolers

Turbocharger enhancements

Heavy-duty clutches

Suspension packages

Brake upgrades

 

Real-world power. Refined drivability. Built for the way you drive

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Available 4WD Diesel Solutions

Custom ECU Remapping & Calibration

Towing & Touring Performance Packages

Turbo & Intercooler Upgrades

Exhaust, Suspension & Brake Enhancements

Dyno Testing & Drivability Refinement

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Tell us how you use your 4WD, and we’ll create a tailored performance package that delivers confident, effortless power every time you hit the road.