Pro Charged Hemi ’68 Plymouth Road Runner: Unleash the Beast

The Pro Charged Hemi ’68 Plymouth Road Runner is a testament to the passion and craftsmanship of Austin and Brian from Meromorphosis. This iconic vehicle was once destined for the scrap yard, but they undertook an extensive restoration project to bring it back to life. Let’s dive into the details and discover the magic behind this stunning classic car.

The Restoration Process

When the car arrived at the Meromorphosis shop, it was in pieces and in a rather rusty condition. However, Austin and Brian were undeterred by the challenge. They meticulously restored every aspect of the car, from the sheet metal to the floors, trunk pan, door skins, and quarter panels. This comprehensive restoration formed the foundation for the Pro Charged Hemi ’68 Plymouth Road Runner’s transformation from a dilapidated state to a breathtaking beauty.

The Engine

At the heart of the Pro Charged Hemi ’68 Plymouth Road Runner lies a formidable Gen 3 Hemi sourced from a late model Challenger. Austin and Brian left no stone unturned in optimizing the engine’s performance. They encountered some initial issues but tackled them head-on, completely overhauling the motor just weeks before the car’s completion.

The engine boasts impressive features such as a sniper intake, poly injectors, MSD, and Holley Terminator X fuel injection. Austin and Brian are well-versed in Holley products, and their expertise shines through in the seamless integration of components. To adapt the Hemi to the 4l80 transmission, they employed a Billet adapter, albeit with a touch of sorrow for the Mopar purists.

Power Adder

One standout feature of the Pro Charged Hemi ’68 Plymouth Road Runner is the addition of a pro charger. This supercharger, specifically the P1 model, provides a noticeable power boost to the engine. Although the car is currently running conservative boost levels for the purpose of breaking in the motor, the plan is to gradually increase the boost for even more exhilarating performance. The custom one-off cold side kit and various race parts complement the pro charger, creating an awe-inspiring powertrain.

Three-Year Project

The Pro Charged Hemi ’68 Plymouth Road Runner has been a labor of love spanning three years. Austin and Brian poured their heart and soul into this extensive build. They faced countless challenges, given the car’s initial condition with missing doors, a rotting body, and no front end. Despite these hurdles, they persevered, making every effort to ensure a flawless restoration. The sentimental value of this project cannot be overstated, as it was the last car Austin’s late father worked on before his passing.

The car made its debut at the prestigious Turkey Rod Run. However, completing the car in time for the event required intense dedication and long hours of work, right up until the day of departure. Despite the time crunch, the Pro Charged Hemi ’68 Plymouth Road Runner garnered significant attention at the event, standing as a testament to Austin and Brian’s craftsmanship and attention to detail.

Wheels, Suspension, and Brakes

To complement the powerful engine, the Pro Charged Hemi ’68 Plymouth Road Runner sports US Mag Rambler wheels. The front wheels measure 20 by 8 inches and are wrapped in high-performance tires, while the rear wheels are 18 by 10 inches, accommodating a formidable 305 Mickey Thompson tire.

The suspension received a substantial upgrade, with the factory torsion bar system replaced by a girth suspension on the front. This modification allowed for the installation of the Gen 3 Hemi and provided a more dynamic driving experience. The steering rack and Wilwood brakes further enhance the car’s performance, ensuring precise control and reliable stopping power.

Exhaust System

Austin’s expertise in exhaust fabrication shines through in the Pro Charged Hemi ’68 Plymouth Road Runner. Starting with long tube headers equipped with V bands, he crafted a custom three-inch exhaust system that terminates with Magnaflow mufflers. The result is a breathtaking sound that resonates with power and performance. Every piece of the exhaust system was meticulously fabricated in-house, showcasing Austin’s welding and fabrication skills.

Interior and Upholstery

Step inside the Pro Charged Hemi ’68 Plymouth Road Runner, and you’ll be greeted by a stunning interior. The front seats feature TMI upholstery, adding a touch of modern comfort while paying homage to the car’s classic roots. The original back seat was retained and professionally upholstered to match the TMI material, ensuring a cohesive and visually striking interior design. Austin and Brian took on the task of fabricating seat brackets to accommodate the TMI front seats and seamlessly integrated a 2015 Dodge Challenger console for added functionality and style.

The Pro Charged Hemi ’68 Plymouth Road Runner also boasts a Dakota Digital gauge package, illuminating the cabin with its modern and sleek display. Every detail has been carefully considered, from the navigation system to the backup camera, providing convenience and technology without compromising the car’s classic aesthetic.

Cruising in Style

With the Pro Charged Hemi ’68 Plymouth Road Runner now complete, it’s time to hit the open road and experience the thrill of this remarkable machine. The engine’s exhilarating sound fills the air as the car effortlessly accelerates, leaving a trail of admiration in its wake. The meticulously designed exhaust system enhances the driving experience, delivering a deep and powerful tone that resonates with automotive enthusiasts.

The Pro Charged Hemi ’68 Plymouth Road Runner is more than just a car; it’s a testament to Austin and Brian’s passion, craftsmanship, and unwavering dedication to their art. Every element of this build, from the engine to the interior, has been meticulously planned and executed to create a stunning masterpiece.


The Pro Charged Hemi ’68 Plymouth Road Runner is a remarkable testament to automotive restoration. Austin and Brian’s three-year journey to transform this dilapidated classic into a stunning beauty showcases their skill and unwavering dedication. From meticulously restoring every inch of the car to crafting a powerful Gen 3 Hemi engine and customizing the exhaust and suspension, their attention to detail is unmatched. This car embodies the transformative power of restoration and the artistry that arises when talent and passion converge. Prepare to be captivated by the Pro Charged Hemi ’68 Plymouth Road Runner as it embodies automotive excellence and the thrill of driving a true masterpiece.

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