The 2019 Mazda 3 Skyactiv 2.0L came into the workshop showing the typical signs we see with modern direct injection engines — carbon buildup and less-than-ideal performance. Unlike traditional engines, GDI (Gasoline Direct Injection) systems don’t wash the intake valves with fuel, which leads to carbon deposits forming over time. Left unchecked, this can affect airflow, efficiency, and overall drivability. What We Carried Out: • Carbon Walnut Blasting A full walnut blast was

This 2017 Mazda CX-7 Diesel came to us for our tuning special . The vehicle had previously been tuned elsewhere, but after a full inspection and initial assessment, we quickly identified several issues within the existing calibration. As we always say — not all tunes are created equal. The Problem While the vehicle had already been modified and tuned, the previous setup showed: Inconsistent torque delivery Suboptimal fuel and boost calibration Areas where the engine wasn’t op

Modern performance SUVs like the Audi SQ5 are impressive straight from the factory—but once mileage climbs, hidden issues can quietly steal power, efficiency, and drivability. This SQ5 arrived at Revhigh with just under 96,000km , and while it still drove well, the data told a different story. Direct-injection engines are notorious for carbon build-up, especially on the intake valves. Over time, this restriction reduces airflow, disrupts combustion efficiency, and limits how

Rhys embarked on an exciting road trip from the west side, driven by his passion for automotive performance and a desire to unlock the true potential of his Audi SQ5 TDI. His destination? A top-notch service center known for their expert walnut blasting and custom dyno tuning. What followed was an impressive transformation that exceeded all expectations. Starting Point: Solid Performance Rhys' Audi SQ5 TDI wasn't just any vehicle—it was already a powerhouse with a stock outpu

Lately we have been doing many Audi diesel 3.0L Turbo SQ5 Walnut blasting, EGR and other repairs! Here are a couple recent one's! Engine and transmission mounts were also replaced with tuning to follow!! 📩 Contact us today! Visit us at 3/5 Bungaleen Court, Dandenong South VIC 3175, Australia Or call us at 03 9001 6375 📈Estimate Power Figures & Get a Quote 🎥Watch Our Latest Builds on YouTube 💻Explore Performance Package 🛠️See What We’re Building 📍Workshop Owner? Want t