1966 Ford 390 Engine Specs
The 1966 Ford 390 engine was a powerful V8 engine that was widely used in various Ford vehicles of that era. It had a displacement of 390 cubic inches (6.4 liters) and was part of Ford’s FE (Ford-Edsel) engine family. Let’s take a closer look at the engine configuration, oil specifications, and service intervals for this iconic engine.
Engine Configuration
- Engine Type: V8
- Displacement: 390 cubic inches (6.4 liters)
- Compression Ratio: 10.5:1
- Bore and Stroke: 4.05 inches x 3.78 inches
- Valvetrain: Overhead Valve (OHV)
- Fuel System: Carbureted
- Max Power: Approximately 315 horsepower
- Max Torque: Approximately 427 lb-ft
Engine Oil Specs & Service Intervals
Proper engine oil selection and regular maintenance are crucial for the longevity and performance of any engine, including the 1966 Ford 390. Here are the recommended engine oil specifications and service intervals for this engine:
- Engine Oil Type: SAE 10W-30 or SAE 10W-40
- Oil Capacity: Approximately 5 quarts (including filter)
- Oil Filter: Replace with every oil change
- Oil Change Interval: Every 3,000 to 5,000 miles or every 3 to 6 months (whichever comes first)
It’s important to note that these recommendations are general guidelines, and it’s always best to consult the specific owner’s manual or reach out to a qualified mechanic for the most accurate information regarding your vehicle’s engine oil requirements.
Detailed Engine Specifications
| Specification | Value |
|---|---|
| Engine Type | V8 |
| Displacement | 390 cubic inches (6.4 liters) |
| Compression Ratio | 10.5:1 |
| Bore and Stroke | 4.05 inches x 3.78 inches |
| Valvetrain | Overhead Valve (OHV) |
| Fuel System | Carbureted |
| Max Power | Approximately 315 horsepower |
| Max Torque | Approximately 427 lb-ft |
These specifications provide a glimpse into the power and performance of the 1966 Ford 390 engine. With its V8 configuration and impressive torque output, it was a popular choice for many Ford enthusiasts during its time. Whether it was powering a Mustang, Thunderbird, or other Ford models, the 390 engine left a lasting impression on the automotive industry.
Remember to follow proper maintenance procedures and use the recommended engine oil to keep your 1966 Ford 390 engine running smoothly. Regular oil changes and adherence to service intervals will help ensure the longevity and reliability of this classic engine.
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