BORG-WARNER TH-29 Choke V8 4-BARREL

( Brand: Borg-warner ), ( Manufacturer Warranty: No Warranty ), ( Oe/oem Part Number: Gm 482127, 482128 ), ( Manufacturer Part Number: TH-29 ), ( Country/region Of Manufacture: United States )

Review BORG WARNER Pontiac V8 4-barrel Choke Read The Info fits FIREBIRD LEMANS GTO 400 455 1971

Introducing the iconic Borg-Warner TH-29 two-speed automatic transmission, specifically designed for the 1971 Pontiac Firebird LeMans GTO models equipped with the powerful 400 ci or 455 ci V8 engines and 4-barrel chokes. This transmission delivers robust power transfer and smooth shifting, making it an essential component for any classic car enthusiast or Muscle Car collector.

The Borg-Warner TH-29 transmission boasts a torque capacity of up to 510 Nm or 376 lb-ft, ensuring seamless acceleration and impressive power delivery. Its automatic nature eliminates the need for manual clutch operation, providing a more enjoyable driving experience for those who appreciate convenience and effortless control.

A unique and distinctive feature of the TH-29 is its "stunGrip" torque converter clutch which offers reliable and consistent engagement with the powertrain, making it an excellent choice for cars with high torque outputs. Additionally, its use of "bulletproof" synchronizers ensures better matching of rotational speeds during gear changes, which results in smoother and quieter shifts that will leave you feeling confident behind the wheel.

The Borg-Warner TH-29 transmission is built with heavy-duty components designed for the demands of high-performance applications. This includes an all-steel torque converter, an exacting cast-iron housing, and a robust main shaft, which all contribute to its unyielding durability under heavy loads and frequent use.

Installation is simplified with the inclusion of factory-matching transmission bellhousing patterns for ease of interchangeability with stock engines, along with a choice of manual or electric cooling fan options depending on your vehicle's specific cooling requirements.

In summary, the Borg-Warner TH-29 transmission is a must-have for 1971 Pontiac Firebird LeMans GTO owners seeking exceptional power transfer, smooth shifting, and unwavering reliability when pairing their muscle car with a 400 ci or 455 ci V8 engine and 4-barrel choke. Embrace the legacy of this iconic transmission and transform your driving experience within the realm of classic American muscle automobiles.

The Borg-Warner Twin-Barrel Carburetor used in the 1971 Pontiac Firebird Lemans GTO 400/455 V8 4-Barrel Choke engine has been a topic of interest among car enthusiasts due to its power and performance. Here are some pros and cons of this engine and carburetor setup to help you make an informed decision when considering buying a vehicle with this powertrain:

1. Power: The 400 and 455 cubic inch V8 engines offer impressive power output. With the twin-barrel carburetor, the engine delivers a robust horsepower and torque.

2. Muscle Car Heritage: The Pontiac Firebird GTO is a classic muscle car, and owning one with a 400 or 455 V8 engine and twin-barrel carburetor upholds the legend of the iconic muscle car era.

3. Throttle Response: A twin-barrel carburetor offers better throttle response and fuel efficiency when compared to a single-barrel carburetor, providing a more responsive driving experience.

4. Affordability: The 1971 Pontiac Firebird GTO with a 400/455 V8 engine and twin-barrel carburetor may be more affordable compared to other muscle cars with similar power output.

1. Fuel Consumption: The added power comes with a cost. The 400/455 V8 engines with a twin-barrel carburetor are known to consume more fuel compared to more modern engine and fuel injection systems.

2. Emissions: These engines are not designed to meet modern emissions standards and may require modifications to be legal for operation in certain areas.

3. Maintenance: The twin-barrel carburetor may require more maintenance and tuning to ensure optimal performance.

4. Reliability: The older technology of the carburetor can lead to issues such as leaks and inconsistent performance.

The 1971 Pontiac Firebird GTO with a 400/455 V8 engine and twin-barrel carburetor offers a thrilling driving experience because of its legendary power output. However, it requires more maintenance and may not meet modern emission standards. Additionally, the fuel consumption could be higher compared to modern vehicles. For those who cherish the muscle car era and are willing to invest time and resources in maintaining the engine, buying this vehicle could be a rewarding experience.

If you are set on buying a muscle car with a powerful V8 engine, consider the Pontiac Firebird GTO. However, be prepared for the increased maintenance costs and consider a modification to a fuel injection or electronic fuel injection system to improve fuel efficiency and meet modern emissions standards. As always, it is essential to inspect the vehicle thoroughly before making a purchase to ensure that it is in good condition and free from possible hidden issues.

part # th29 price

• $182.96

specifications carbcaddie:

• for models: Gto, 400, 455, Firebird, Lemans
• for makes: Pontiac
• for years: 1971
• brand: Borg-warner
• manufacturer warranty: No Warranty
• oe/oem part number: Gm 482127, 482128
• manufacturer part number: TH-29
• country/region of manufacture: United States

seller carbcaddie:

• # reviews: 4384
• rating: 100.0%

shipping carbcaddie:

• carrier: USPS
• class: Standard
• transit: 4-9 Days
• type: Calculated
• cost: $6.45
• service: USPS Ground Advantage

general carbcaddie:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts

offer carbcaddie:

• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: December 30, 2024

returns carbcaddie:

• policy: No Returns

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• other
• wallet: Apple-pay
• credit card: Discover

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