Mercury Marine Verado L6

Sep 2, 2025

We Know Tuning

Specialists and suppliers of high quality ECU tuning software and hardware. Alttune tune Cars, 4WDs, Tractors, Trucks, Marine Engines and Motorbikes.

Over 15 years experience with factory and aftermarket ECU tuning. Advanced Tuning are the high performance motorsports specialists. Get your car prepared for track days or race series.

New Zealand’s only dedicated Jetski tuning company, with the only in-house Jetski Dyno to be able to truly guarantee our work and improvements.

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We'll make sure you get more power out of your boat wherever you are in the world.

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