We are Sydney’s ECU car tuning australia specialists for Detroit Diesel DD13 and DD15 powered Trucks. Our remaps increase Power and Torque so your truck will be able to drive faster and shift gears earlier up those hills with ease.

We know it’s hard to believe but there are a lot of people who advertise they offer engine tuning (aka remapping) and have no idea what they’re doing. The good news is that the majority of these rogues can be avoided by checking the reviews and experience of the tuner you’re going to use.

A remap is a complete reflash of the engine control unit which installs new software to alter its operating parameters. This can include things like throttle position, fuel duration, ignition timing and boost delivery. The key is to work within the vehicle’s safe limits and deliver a noticeable performance improvement.

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The best tuners will extract and copy your original ECU file before they begin work. They will then start to tweak values on the maps stored there based on the things you want to achieve from the tune (eg more horsepower, better fuel economy, more torque for towing etc). It’s important that the tuner tests the changes on the road and on a chassis dyno before they give you the go ahead.

A reputable tuner will have invested in a chassis dyno to make sure they can produce a tune that’s going to be safe, effective and reliable for the purposes you need it for whether it’s a street-driven performance car or a heavy-duty tow rig. It’s also the quickest way to spot problems such as an overly rich condition that can lead to premature engine damage.