The Audi SQ5 has quickly become one of the most underrated performance SUVs on the market. Combining luxury, practicality, quattro all-wheel drive, and a twin-turbo diesel V6 platform with huge tuning potential, the SQ5 responds incredibly well to the right performance upgrades and calibration. At REVHIGH TUNING SOLUTIONS, we recently completed a full Stage 2 tuning package on this 2015 Audi SQ5 Biturbo — delivering stronger power, sharper throttle response, and noticeably im

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

In our latest project, we delved into the Audi SQ5 3.0L BITDI, embarking on a meticulous three-stage carbon cleaning process to rejuvenate its diesel engine. Stage 1: Chemical Cleaning We began with a thorough chemical cleaning process, targeting stubborn carbon deposits and buildup within the engine's components. Stage 2: Hand Cleaning Next, our expert technicians meticulously performed hand cleaning, ensuring every nook and cranny of the engine was free from carbon residue,

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