TammyFrank - China Automobile Expert-CNAUTO

TammyFrank

This popular science worker has profound professional knowledge and rich practical experience. They have a comprehensive and in-depth understanding of coating materials, production processes and application fields and have accumulated research experience, and can accurately grasp the market dynamics and technological development trends to provide readers with professional and reliable information consulting services and solutions.

Industry info Wiki Q&A

Q what is a 602 crate engine

EmmaBarrie Release Time: 4月 1, 2024, 7:03 下午

A 602 crate engine is a model of engine that is commonly associated with high-performance vehicles, particularly in racing applications like dirt track racing. The name “602” is a reference to General Motors’ part number, #888602. These engines are known for their durability and exceptional performance, boasting around 350 horsepower. They are often purchased in a ready-to-install condition, also known as a “crate engine,” which comes fully assembled from the manufacturer.

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Q what is mfi engine

GraceFerdinand Release Time: 3月 22, 2024, 6:11 下午

The term “MFI Engine” refers to a vehicle engine that uses “Multiport Fuel Injection” technology for fuel delivery. Unlike traditional carbureted engines, MFI systems inject fuel directly into the intake ports of the engine’s cylinder head, close to the combustion chamber. This method offers more precise control over the fuel-air mixture, improving engine efficiency, performance, and reducing emissions. Introduced in the 1980s, MFI has become a standard due to its advantages over older technologies, including better fuel economy, enhanced throttle response, and lower exhaust pollutants. It’s a system that exemplifies how automotive engineering has evolved to meet stricter environmental regulations while satisfying consumer demand for power and efficiency.

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Q how it works car engine

TammyFrank Release Time: 3月 21, 2024, 10:30 下午

A car engine, specifically an internal combustion engine, works based on a four-stroke combustion cycle: intake, compression, combustion (power), and exhaust. 1. Intake: This is the phase where the intake valves open, and the piston moves down to allow the engine to take in a mixture of air and fuel. 2. Compression: In this phase, the piston moves back up and compresses the air-fuel mixture, making it highly combustible. The intake valves close to trap the air-fuel mixture inside. 3. Combustion (Power): This is the phase where the spark plug ignites the compressed air-fuel mixture, creating a mini explosion. The force of the explosion drives the piston back down, and this motion transfers through the crankshaft, eventually reaching the wheels. 4. Exhaust: After the combustion, the exhaust valves open up, and the piston moves up again to push out the waste gas produced during combustion, preparing the cylinder for the next intake of air and fuel. This cycle repeats several thousand time...

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