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What is d16y8 engine?

The D16Y8 engine is an inline 1.6-liter 16-valve four-cylinder SOHC engine produced by Honda Motor Co. from 1984 to 1987. It is based on the earlier D16A1 engine, but with several modifications for increased power and efficiency. Here are some of the key features and specifications of the D16Y8 engine:

* Displacement: 1.6 liters (1590cc)

* Number of cylinders: 4

* Number of valves: 16

* Compression ratio: 9.2:1

* Maximum power: 110 horsepower at 6000 rpm

* Maximum torque: 100 lb-ft at 4000 rpm

* Bore: 75 mm

* Stroke: 90 mm

The D16Y8 engine was used in a variety of Honda vehicles, including the Civic, CRX, and Prelude. It is known for its reliable and fuel-efficient performance, and its compact size makes it suitable for a variety of applications.

Here are some of the key features of the D16Y8 engine:

* High-compression design: The D16Y8 engine features a relatively high compression ratio of 9.2:1, which allows for increased thermal efficiency and improved fuel economy.

* 16-valve head: The D16Y8 engine is equipped with a 16-valve SOHC head, which improves airflow and volumetric efficiency, leading to increased power output and responsiveness.

* Lightweight construction: The D16Y8 engine is made of aluminum and features lightweight components, which helps to reduce overall vehicle weight and improve fuel economy.

* Electronic fuel injection: The D16Y8 engine is equipped with electronic fuel injection (EFI), which precisely controls the amount of fuel injected into the engine, resulting in improved fuel economy and performance.

* Single overhead camshaft (SOHC): The D16Y8 engine uses a single overhead camshaft to control the opening and closing of the valves. This design is simpler and lighter than a dual overhead camshaft (DOHC) design, which contributes to the engine's compact size and reduced complexity.

Overall, the D16Y8 engine is a reliable, fuel-efficient, and compact engine that offers good performance for its size.