’66 Chevy Chevelle: A NASCAR-Inspired Garage-Built Muscle Car

When it comes to classic American muscle cars, the ’66 Chevy Chevelle holds a special place in the hearts of automotive enthusiasts. It’s a timeless icon that embodies power, style, and a sense of nostalgia. In this article, we dive into the fascinating story behind a unique ’66 Chevy Chevelle that is not only a labor of love but also a true testament to the skill and dedication of its builder.

The Story Behind the ’66 Chevy Chevelle

This particular ’66 Chevy Chevelle started its journey as a mere shell, a body on a frame that was far from perfect. However, its owner, who goes by the name Dos, had a vision to transform this neglected classic into something extraordinary. With a background in engineering and a passion for cars, Dos was determined to create a masterpiece from scratch.

Dos didn’t begin with a pristine Chevelle; instead, he chose a total donor car. The body was in rough shape, with quarter panels and door panels that needed extensive repair. Despite the challenges, Dos saw the potential in this Chevelle and was willing to invest his time, effort, and money into bringing it back to life.

Extensive Build Process

Before laying a hand on the car, Dos spent months meticulously planning and designing. As an engineer, he knew the importance of precision and calculated every detail using 3D modeling software called Solidworks. This step ensured that the frame he would build would fit perfectly and meet his vision.

The frame of this ’66 Chevy Chevelle is a work of art in itself. Dos took on the task of hand-building the entire chassis, leaving no room for shortcuts. With the help of Global West suspension components, he designed a front suspension system that perfectly aligned with his vision. The rear suspension features a parallel four-link setup with a watts link, providing optimal handling and performance.

Power and Performance

To match the sleek and aggressive exterior, Dos opted for a powerful engine under the hood of his ’66 Chevy Chevelle.

The heart of this classic muscle car beats with an LS3 engine sourced from Blueprint Engines. With a rating of around 530 horsepower on paper, the dyno sheet revealed a staggering output of nearly 550 horsepower. The LS3 engine is known for its reliability, performance, and smooth power delivery, making it a perfect choice for this build.

Transmission and Rear End Setup

Dos selected a Tremec T-56 Magnum transmission to harness the engine’s power. Its robust design and precise gear shifting capability ensure an exhilarating driving experience. As for the rear end, Dos installed a turn 9 full floater, made of chromoly, from Currie. This choice further enhances the car’s handling and durability.

Custom Body Modifications

One glance at the front end of this Chevelle reveals the level of craftsmanship poured into it. Dos incorporated a small section of the original bumper and seamlessly integrated a custom sheet metal panel to connect it with the fenders. The result is a front end that exudes a modern and sleek aesthetic while retaining the classic charm of the ’66 Chevelle.

Sleek and Smooth Design Elements

Dos wanted to give his Chevelle a distinctive look, so he made several modifications to achieve that goal. The lower half of the front fenders was cut and brought in, mimicking the style of modern cars. The rocker panels were welded directly to the frame, ensuring a solid and unified structure. These design choices, along with the shaved door handles and a smooth rear end, contribute to the car’s overall clean and streamlined appearance.


The interior of the ’66 Chevy Chevelle is a testament to both style and functionality. Step inside, and you’ll be greeted by a fully caged cockpit that exudes a race car feel. The entire sheet metal in the car, from the firewall down to the trunk pans, has been meticulously hand-built to fit the custom chassis.

One of the standout features is the center console, which has undergone multiple iterations to achieve its final impressive design. The console, along with the transmission tunnel and floor pans, has been carefully crafted to match the sleek and aggressive exterior aesthetic. It not only serves as a functional component but also adds a touch of modernity to the vintage interior.

As you settle into the driver’s seat, your attention will be drawn to the unique steering wheel. Hand-built and inspired by Formula One racing, the steering wheel features all the necessary controls conveniently placed at your fingertips. It even includes a touch screen display that provides essential information like speed, RPM, oil pressure, coolant temperature, battery voltage, and fuel pressure.

Moving on to the door panels, you’ll notice that they have also received special attention. Inspired by Corvette designs, the quarter panel features a cutout with a machined latch mechanism, providing a sleek and modern touch. The use of thin gauge aluminum adds to the overall weight reduction efforts and enhances the performance-oriented atmosphere of the interior.

The seating offers a balance between comfort and support, ensuring an enjoyable driving experience. The cabin is spacious enough to accommodate the driver and a passenger, while the fully integrated roll cage provides enhanced safety and rigidity.


In conclusion, this ’66 Chevy Chevelle is a true testament to the passion, skill, and dedication of its builder. From its humble beginnings as a donor car to its stunning transformation into a custom-built masterpiece, Dos has created a unique and powerful American muscle car that pays homage to the past while embracing modern design and performance. It’s a car that captures the essence of the ’66 Chevelle while pushing the boundaries of automotive craftsmanship.

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