Not every build starts with chasing power. Sometimes, it starts with fixing what’s wrong. This Holden Cruze  came into the shop running extremely rich—sitting around lambda 0.7 , which is well outside where it should be. While that might sound “safe” to some, in reality it kills power, hurts efficiency, and can lead to long-term issues if left unchecked. So instead of jumping straight into adding more boost or throwing parts at it, we went back to basics. Getting the Foundati

Deacon recently brought his Holden 3.0L back to Revhigh  for the next stage of upgrades, focusing on improving airflow and overall engine efficiency. The vehicle previously ran a hot aluminium intake setup , which can often restrict performance due to heat soak and less efficient airflow. To improve the setup, we removed the old intake and installed an ORSSOM OTR (Over-The-Radiator) intake , along with a performance downpipe upgrade . Intake Upgrade Results After completing t

When it comes to getting the most out of your car, a proper dyno tune can completely transform how it performs on the road. Chris made the trip all the way down from Geelong  to visit us at Revhigh for our Dyno Tune + Transmission Tune Package , along with a set of upgraded downpipes . From the moment the car rolled onto the dyno, we could see there was good potential in the setup. After completing a full inspection and running the baseline test, we got to work refining both

The Holden 2012 LFX V6 might not always get the spotlight, but when tuned right, these engines deliver seriously impressive gains. Today’s feature is a perfect example of how much potential is hiding inside the 3.6L LFX — all it needs is the right breathing mods. This customer came in looking for better throttle response, more mid-range punch, and a bit more excitement behind the wheel. And with a few key upgrades, that’s exactly what they got. 🔧 The Setup: Breathing Mods Do

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

There’s something magical about a Holden VF SS. The raw Aussie muscle, the deep V8 rumble, and the way it puts down power like it’s born...

Our customer’s 2012 Renault Megane track build came in for a full performance setup and left with serious gains!

Tan’s 2015 VF SV6  came in for a power upgrade — and we delivered. By fitting a VCM Over-The-Radiator (OTR) intake  and giving the car a...

Recently Peter came in with his beautiful impulse blue Monaro powered by a LS1 with small cam. Peter had been to 2 different "mechanics" to get the cam tune dialed in but left disappointed each time with stalling, power, fuel economy, surging and a variety of other issues. Being a small cam mated to a manual it shouldn't be having any of these issues. Once we sorted out these issues we made a very impressive final result of 255rwkw. The graph attached speaks for itself. It's

Roger's Holden V8 6.0L This ute came to us for a simple cam exchange, it already had a camshaft and Roger wanted something a bit lumpier and more mid range/top end. After pulling the motor we found that stock valve springs had been left in the heads, and the cam and cam bearings were heavily worn. We replaced all of this, ported the heads and installed our Texas Speed 225/236@114 Camshaft, and gained an extra 37rwkw. Video will be posted in a few weeks. 🏎️💨 Rev up your inq