Jason's Mercedes-Benz C63 AMG W204 came to Revhigh after a major engine refresh and some performance upgrades. Powered by the legendary M156 6.3L V8, the car had received reconditioned cylinder heads, updated head bolts, extractors and a set of performance camshafts. However, after having the car tuned elsewhere, Jason wasn't completely happy with how it was performing. Starting With a Dyno Test We put the C63 on the dyno to establish exactly where the car was at. The initial

There's nothing quite like unlocking the true potential of a naturally aspirated LS-powered Holden, and that's exactly what we did for Tim's Holden Commodore VF SS V 6.0L V8. Tim brought his VF SS V to Revhigh looking for more performance, improved drivability, and the unmistakable sound that only a cammed LS engine can deliver. Before installing any performance parts, we carried out a thorough inspection and diagnostic check of the engine to ensure everything was in good con

Modern vehicles are controlled by an Engine Control Unit (ECU)—the computer responsible for managing your engine's performance. From fuel delivery and ignition timing to throttle response and boost pressure, the ECU determines how your vehicle performs every time you drive. A professional ECU tune recalibrates these factory settings to better suit your vehicle and any performance modifications, delivering noticeable improvements in both performance and drivability. Here are s

The LFX platform continues to prove why it’s one of the most underrated V6 setups when done right—and this 2017 E39B is a perfect example of that. This build came in already a solid base, but like most factory setups, it was holding back a lot of potential. The goal wasn’t just to make more power, but to unlock a sharper, more responsive driving experience while keeping everything clean and usable on the street. We started with the essentials—a full exhaust system to improve