PONTIAC 9799914 Engine 265HP

( Manufacturer Part Number: 9799914 ), ( Type: Complete Assembly ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Fuel Type: Gasoline )

Review PONTIAC Cid 265hp Complete Engine For fits PRIX GRAND 400 1970

The Pontiac 9799914 engine is a powerful and iconic piece of automotive history, specifically designed for the 1970 Pontiac GTO "Jjudas Priest" model. This engine is part of the esteemed 400 cubic inch (6.6 liter) series, which was renowned for its impressive power output and confident performance. With a remarkable horsepower rating of 265, this engine delivers an exhilarating driving experience that is unmatched by many contemporary vehicles.

The Pontiac 9799914 engine is a RO ram-horn, quad-carburetor design. Its quad-carburetor setup, featuring four Holley 780 CFM double-pumper carburetors, ensures excellent air-fuel mixture for optimal combustion. The engine's high-performance intake manifold is specifically designed to accommodate these carburetors, allowing for a more efficient airflow and increased power output.

The engine block is made of high-strength aluminum alloy, which contributes to its durability and weight reduction. This lightweight yet robust design allows for enhanced power delivery and improved fuel economy. The cylinder bores are precision-machined for a perfect seal, ensuring a tight and efficient combustion chamber.

The Pontiac 9799914 engine is also equipped with a heavy-duty crankshaft and connecting rods. These components are engineered to withstand the increased power output and torque, ensuring a reliable and durable engine performance. The engine's high-performance pistons, made of forged aluminum, are designed to handle the high compression ratio and provide excellent thermal conductivity for quicker warm-up times.

The engine's cylinder heads are crowned with a quartet of Holley 1427 Dominator street performance intake valves and 1.94-inch exhaust valves. These high-performance valves improve the engine's breathing capabilities, allowing for increased power output and torque. The engine's camshaft is also designed for improved valve timing and lift, further contributing to its impressive performance.

The Pontiac 9799914 engine is a testament to the engineering prowess of its time. Its powerful 265 horsepower output, combined with its distinctive quad-carburetor design and high-performance components, make it an iconic and coveted engine among automotive enthusiasts. This engine is not just a powerplant; it's a symbol of the raw, unadulterated power and performance that defined the muscle car era.

Buying a Pontiac 1970 400 265hp engine for a Pontiac Prix can be an exciting venture for car enthusiasts looking to upgrade their vehicle's powertrain. However, like any significant automotive investment, it's essential to consider the pros and cons before making a decision.

1. Power: The most evident advantage of installing a 1970 400 265hp engine in a Pontiac Prix is the significant increase in power, torque, and acceleration. This engine offers more horsepower than the standard engine, which can lead to a more thrilling driving experience.

2. Customization: Installing a high-performance engine like the 1970 Pontiac 400 engine can be an excellent opportunity to personalize your car and make it stand out from the competition.

3. Potential Increase in Value: Installing a high-performance engine in a Pontiac Prix can potentially increase the vehicle's value, especially if it is a rare or collectible model.

4. Improved Handling: In some cases, the increased power can improve the handling of the car by allowing the driver to control the vehicle more effectively.

1. Cost: Installing a 1970 Pontiac 400 265hp engine in a Pontiac Prix can be a costly endeavor. The engine itself may be expensive, and there may be additional costs for necessary modifications, labor, and parts.

2. Complexity: Installing a high-performance engine can be a complex process that requires a significant amount of time, expertise, and resources. It may be challenging for inexperienced car owners or enthusiasts to handle the installation process themselves.

3. Fuel Economy: Installing a high-performance engine can lead to a significant decrease in fuel economy, which may result in higher operating costs over time.

4. Insurance: Installing a high-performance engine in a Pontiac Prix may increase the car's insurance premiums due to the increased power and potential risk.

In conclusion, installing a 1970 Pontiac 400 265hp engine in a Pontiac Prix can offer numerous advantages, including increased power, customization, potential value, and improved handling. However, it also comes with significant disadvantages, such as cost, complexity, fuel economy, and insurance. Ultimately, the decision to install such an engine depends on the individual's priorities, budget, and automotive goals. If the benefits outweigh the drawbacks, and the car owner has the necessary resources, knowledge, and expertise, then installing a 1970 Pontiac 400 265hp engine in a Pontiac Prix can be an exciting and rewarding project.

1. Research: Learn as much as possible about the engine, its compatibility with your car, and the installation process. Consult with experts, read online forums, and speak with other enthusiasts to get a better understanding of what's involved.

2. Budget: Determine your budget for the project, including the cost of the engine, modifications, labor, and parts.

3. Preparation: Ensure that your car is in good condition and ready for the installation. This may involve fixing any existing issues or upgrading other components to support the increased power of the engine.

4. Expert Assistance: Consider working with a professional mechanic or engine builder to ensure that the installation is done correctly and safely.

5. Enjoyment: Once the installation is complete, enjoy the increased power, improved performance, and customization that comes with your upgraded Pontiac Prix.

Details:

Internal condition of engine is unknown. Engine casting number is 979991 for 1970 400. 1970 Pontiac 400 CID 265 HP complete engine assembly. Serial number is 0080015 YB, making it a 400 265HP block for Grand Prix with 2 barrel carburetor and automatic transmission.

Comes with a Rochester R2-2GV, casting number 7040060 which is numbers matching for 1970 Pontiac an automatic transmission. This is a complete engine assembly being sold as rebuild able core.

part #: 9799914 price

• $1499.99

specifications grokengines:

• for models: 400, Prix, Grand
• for makes: Pontiac
• for years: 1970
• mpn: 9799914
• type: Complete Assembly
• country/region of manufacture: United States
• vintage part: Yes
• universal fitment: No
• fuel type: Gasoline

payments grokengines:

• credit card: Visa
• other
• wallet: Paypal

general grokengines:

• Car Truck Parts Accessories > Engines Engine Parts > Engines
• condition: Used

shipping grokengines:

returns grokengines:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

seller grokengines:

• city: Saint Louis, Missouri
• rating: 100.0%
• # reviews: 667

offer grokengines:

• started: September 29, 2025
• options: Seller-arranged-local-pickup
• quantity: 1
• availability: In Stock
• best offers: True
• sold: 0

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