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It’s not every day we see a car return after eight years , but when Blake brought his LY7-powered Commodore  back in for a retune, it was a perfect reminder of how much tuning technology — and the car itself — can change over time. Since its last visit, the vehicle had undergone multiple modifications, making a fresh baseline and recalibration essential to ensure everything worked together safely and efficiently. Baseline Check & Diagnosis As always, the first step was to est

There’s nothing quite like seeing a Holden come back to life on the dyno — and this LEO VZ  build is the perfect example of how the right combination of performance parts and expert tuning can completely transform a car’s character. This particular VZ came into the Revhigh workshop  already sporting some solid bolt-ons: ✅ Full exhaust system ✅ Cold air intake Even with those mods, the power figures were still limited by the stock camshaft setup and aging components. On the dy

This customer had an issue with bucking and the transmission flaring between shifts so we removed the AP* flash tune and custom tuned...

The graph is a bit wavy because of knock retard that was occurring on 91 octane fuel. We recommend using 98 octane where ever possible,...