Previous modifications on this Holden 3.0L LFW V6 included: VCM OTR Cold Air Intake 2.5" Xforce Catback Exhaust Xforce High Flow Cats After our session, we achieved an additional 19kW at the wheels and 27Nm of torque  compared to the previous tune! Our upgrades included: Fixed ECU Tune on the Dyno Tuned TCU for smoother shifting Stealth 4.0 Throttle Controller Installation Before the retune, the vehicle was running dangerously lean at 0.65 lambda under WOT , causing knocking

The Alloytec V6 motor  found in VZ, VE, VF Commodores, Captivas, and Isuzu Rodeos  has proven to be a reliable engine — but one recurring issue stands out: the dreaded timing chain rattle . Whether you’re a trade professional  or an enthusiast looking to upgrade your own vehicle, there are many timing chain kits available. But after working on these motors since 2012 , testing numerous kits and revisions, we’ve developed a bulletproof REVHIGH Genuine Holden V6 Alloytec Timing

If you're thinking about upgrading your Holden V6 Commodore with a cold air intake, you’ve probably noticed there are plenty of options on the market. One of the most popular — and best performing — is the Over the Radiator (OTR) intake . On both V6 and V8 platforms, OTR systems are widely regarded as the best flowing intake design thanks to their direct, unrestricted airflow path. But here’s what many people don’t realise… The Direct Injection Difference If you own a Holden