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

At Revhigh, research and development is where real performance is born. This latest session on the dyno is all about pushing limits the right way, using a fully rebuilt forged motor paired with upgraded cams and ported heads. Every component in this setup has been selected with one goal in mind: strong, reliable power that works in the real world, not just on paper. This isn’t guesswork or generic tuning. Gas research like this allows us to refine combustion efficiency, cam t

Behind every great performance upgrade is quality fabrication — and this latest visit to our fabricator Jeff proves exactly that. Our newly updated Mercedes-Benz downpipe designs are officially in production, and the results speak for themselves. These aren’t off-the-shelf parts. Every detail has been refined to improve strength, flow, and long-term reliability for high-performance AMG applications. What’s New in the Updated Design? The latest revision focuses on durability

When Brett first brought his 2021 Jeep Hemi 5.7L to us, the plan was simple: a tune after fitting an intake. Like many factory Hemi setups, the platform responded well—but as often happens, a taste of performance quickly turned into a hunger for more. Baseline & First Tune On its initial visit, the Jeep recorded around 195awkw in stock form , which improved to approximately 230awkw after tuning. Strong gains for a daily-driven SUV—but Brett wasn’t done yet. Fast-forward a y

When it comes to turning up the heat under the hood, the Revhigh Performance Package doesn't just deliver—it dominates. This build started as a stock setup with 192kW at the wheels and now boasts a massive 346kW. Here's how we did it. The Setup To achieve this level of performance, we combined precision engineering and cutting-edge components: Revhigh Heatshielded Downpipe A must-have for high-performance builds, our heatshielded downpipe reduces backpressure and improves tu