The Turbo 350, also known as the TH350, is a three-speed automatic transmission that was produced by General Motors from 1969 to 1993. It was a popular choice for many classic cars, known for its durability and reliability. The Turbo 350 is still widely used today in classic car restorations and hot rodding projects.
Why the Turbo 350 Became a Favorite
Several factors contributed to the Turbo 350’s enduring popularity⁚
- Simplicity and Durability⁚ Its robust design made it a reliable workhorse, capable of handling significant horsepower.
- Wide Availability⁚ GM’s widespread use of the Turbo 350 meant parts were readily available and relatively inexpensive.
- Adaptability⁚ The transmission could be easily modified for performance applications, such as with higher stall converters or performance valve bodies.
- Smooth Shifting⁚ The Turbo 350 provided a smooth and responsive driving experience, particularly for casual driving and cruising.
Classic Cars Featuring the Turbo 350
The Turbo 350 found its way into a wide range of classic cars, from muscle cars to trucks. Some of the most notable examples include⁚
Muscle Cars
- Chevrolet Camaro (1967-1981)
- Chevrolet Chevelle (1964-1978)
- Pontiac Firebird (1967-1981)
- Ford Mustang (1964-1973)
- Dodge Challenger (1970-1974)
Other Classic Cars
- Chevrolet Corvette (1969-1981)
- Chevrolet Nova (1968-1979)
- Chevrolet El Camino (1968-1977)
- Ford Torino (1968-1976)
- AMC Javelin (1968-1976)
Modifications and Upgrades
The Turbo 350’s popularity led to a robust aftermarket support system. Many modifications and upgrades are available to enhance performance and durability, including⁚
- High-Stall Torque Converters⁚ Increase the stall speed for quicker acceleration.
- Performance Valve Bodies⁚ Improve shift firmness and response.
- Heavy-Duty Clutch Packs⁚ Increase the transmission’s capacity to handle higher horsepower and torque.
- Shifter Kits⁚ Allow for manual control of the transmission.
Conclusion
The Turbo 350 remains a popular choice for classic car enthusiasts. Its durability, affordability, and ease of modification make it an excellent option for both street-driven and performance-oriented vehicles. Whether you’re restoring a classic muscle car or building a hot rod, the Turbo 350 is a transmission that can handle the job.