Mark Psaila's HR Premier is a beast of a machine, and its story is a testament to the passion and dedication of its owner. A quarter-century-old car with a modern twist, this 1966 Holden HR Premier is a force to be reckoned with. But here's the twist: it's not just about the age or the power; it's a tale of evolution and a bold departure from the norm.
For those who recall the 90s as if it were yesterday, Mark's journey with this HR Premier is a fascinating one. He acquired the car in the late 90s, and over the years, it underwent a series of transformations. From a stock two-owner car to a hot rod with a 208ci red six and triple carbs, it was just the beginning. Mark then fitted a Chevy 350 small-block, and later, a monstrous 434ci small-block from Trick & Mansweto, pushing the power to a staggering 1000hp on nitrous.
But the story takes an intriguing turn. After years of sitting idle, Mark decided to revive the HR Premier, but with a unique vision. He wanted to venture into the world of drag and roll racing, and that meant a complete overhaul. And this is where it gets controversial—he ditched the V8s for a turbocharged Toyota 2JZ six-cylinder.
Mark's choice of engine is a bold statement. The 2JZ is renowned for its power and torque, dominating drag strips worldwide. Its legendary status is partly due to its robust bottom end, featuring an iron block, 8.5:1 compression, and beefy conrods. These engines are known to double their factory horsepower with ease.
Mark's build is a masterpiece of customization. The engine has been meticulously worked on, with a ported cylinder head, oversized valves, upgraded cams, and solid lifters. The turbo setup is equally impressive, featuring a massive Garrett G42 on a custom manifold, regulated by a Turbosmart wastegate. The fuel system is designed to feed the thirsty engine E85, with a Haltech ECU controlling the symphony.
The result? A mind-boggling 529rwhp on just 21psi, with the potential for much more. Mark's HR Premier is now a force to be reckoned with at the drag strip, ready to take on the big-power GT-R Skylines.
This build is a perfect example of how a classic car can be transformed into a modern powerhouse, pushing the boundaries of what's possible. It's a controversial choice, but Mark's HR Premier is a testament to his vision and skill, leaving us with one question: is this the future of classic car modifications?
