1970 1/2 Pontiac Trans Am Ram Air IV: Unleashing Power and Style

In this episode of Muscle Car of the Week, we delve into the world of Trans Am muscle cars. Today, we’re featuring a stunning 1970 1/2 Pontiac Trans Am Ram Air IV. With its iconic design and impressive performance, this car holds a special place in the hearts of muscle car enthusiasts. Let’s take a closer look at the unique features and powerful capabilities of this legendary vehicle.

The Stylish and Powerful Trans Am

Pontiac Trans Ams have always been synonymous with style and performance, and the 1970 1/2 Ram Air IV Trans Am is no exception. From its eye-catching appearance to its impressive specifications, this car exudes coolness and power.

At first glance, the polar white paint of the Trans Am grabs your attention. But it’s the unique singular Trans Am stripe that sets this car apart. Starting from the rear deck lid, the stripe extends over the shaker hood scoop, culminating with the blue firebird emblem on the nose. The fade effect on the stripe adds a touch of character to the design. The second-generation F-body Trans Am features fender flares, front and rear, along with a rear duct tail spoiler, further enhancing its aggressive appearance.

One of the defining design elements of the Trans Am is its hood scoop. In the case of the Ram Air IV model, the shaker hood scoop is not only functional but also an exhilarating experience. With a flick of the throttle, the flap door opens, allowing fresh air to rush into the engine. The distinct sound and movement of the shaker scoop make driving this car a thrilling adventure.

The Powerhouse Under the Hood

The 1970 1/2 Pontiac Trans Am Ram Air IV is equipped with a formidable 400 cubic inch V8 engine. This powerhouse generates a whopping 370 horsepower at 5500 rpm and an impressive 445 foot-pounds of torque at 3,900 rpm. The longer nose of the second-generation F-body provides ample space for the engine, ensuring optimal performance.

The secret behind the incredible power of the Ram Air IV lies in the careful selection of components and meticulous assembly. Although not hand-built, these engines were manufactured with exceptional precision. The intake system features a specially jetted Rochester Quadrajet carburetor, an aluminum dual-plane intake manifold, and the signature ram air four cylinder heads.

The unique cylinder heads boast large round exhaust ports, a 2.11-inch intake valve, and a 1.77-inch exhaust valve. With a 10.5:1 compression ratio, forged pistons, and a forged crankshaft, this engine was built to withstand high RPMs and deliver unmatched performance.

To further enhance its power, the Ram Air IV engine features a distinct camshaft with 308 degrees of intake duration and 320 degrees of exhaust duration. This lumpy cam design keeps the valves open wider and for a longer duration, maximizing airflow. The exhaust system is designed for optimal performance as well, with free-flowing exhaust manifolds that resemble headers. From the top of the hood to the tailpipes, every component is geared towards efficiency and power.

Unparalleled Performance on the Road

The 1970 1/2 Pontiac Trans Am Ram Air IV was not just built for straight-line acceleration; it was designed to excel on both the drag strip and the road course. Its second-generation F-body chassis is renowned for its exceptional handling capabilities, making it one of the best American cars in terms of performance and agility. Tuned shock absorbers, heavy spring rates, and sway bars ensure remarkable stability and control.

Equipped with 11-inch power front disc brakes and 9-inch rear drum brakes, the Trans Am offers reliable stopping power. The 1970 1/2 model is the only F-body car to feature a 12-volt rear end from the factory, along with a Safe-T-Track differential and a 3.73 gear ratio. This combination provides the necessary traction for explosive launches off the line.

The Legendary Interior

The interior of the 1970 1/2 Pontiac Trans Am Ram Air IV is a true testament to its luxurious and sporty nature. Stepping inside, you are immediately greeted by a dash that exudes performance. With its prominent 8,000 RPM tachometer, oil pressure and temperature gauges, and a 160 mph speedometer, the driver is always well-informed. The engine turn panel adds a touch of race-inspired aesthetics, making you feel like you’re ready to hit the track.

Not only does the interior of the 1970 1/2 Pontiac Trans Am Ram Air IV impress with its performance-oriented features, but it also captivates with its striking two-tone blue color scheme. This unique interior design is a treat to the eyes and elevates the overall style of the car. The door panels, although re-dyed, still retain their original seat covers, showcasing the incredible condition and care taken to preserve the interior’s authenticity.

Comfort and functionality are not compromised in the 1970 1/2 Pontiac Trans Am Ram Air IV. The driver and passengers are treated to a thoughtfully designed cabin that ensures a pleasurable ride. The seating offers ample support and cushioning, allowing for long drives without fatigue. The placement of controls and gauges is intuitive, providing easy access and enhancing the overall driving experience.

The attention to detail in the interior of the 1970 1/2 Pontiac Trans Am Ram Air IV is truly remarkable. From the high-quality materials used throughout to the flawless craftsmanship, every aspect speaks of Pontiac’s commitment to excellence. This combination of performance-oriented features, stylish aesthetics, and comfortable ergonomics makes the interior of the Trans Am a place where you can fully immerse yourself in the thrill of driving while enjoying the utmost comfort and refinement.


The 1970 1/2 Pontiac Trans Am Ram Air IV is a true legend among muscle cars. With its striking design, powerful engine, and exceptional handling, it represents the epitome of American automotive excellence. From the roar of the engine to the thrill of driving, every aspect of this car speaks to the passion and craftsmanship of its era. The Trans Am continues to capture the hearts of enthusiasts worldwide, solidifying its status as an icon in the automotive world.

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