What was the spec of the Ford 400 engine in 1979?
In 1979, the Ford 400 engine was a powerful and versatile powerplant used in a variety of Ford vehicles. This engine offered impressive performance and capabilities that made it a popular choice among drivers and enthusiasts. Let's dive into the key specifications and details of the Ford 400 engine from that era.
Engine Specifications
The Ford 400 engine was a V8 design with a displacement of 400 cubic inches (6.6 liters). It produced a maximum output of 175 horsepower and 320 pound-feet of torque. This engine was known for its robust construction, excellent low-end torque, and reliable performance.
Engine Applications
The Ford 400 engine was used in a range of Ford models in 1979, including:
- Ford F-Series pickup trucks
- Ford Bronco SUV
- Ford LTD and LTD II full-size sedans
- Ford Thunderbird personal luxury coupe
This engine provided the power and capability needed for these diverse vehicle applications, from hauling and towing to comfortable highway cruising.
Engine Design and Features
The Ford 400 engine featured a cast-iron block and cylinder heads, providing a sturdy and durable foundation. It utilized a two-barrel carburetor for fuel delivery and had a compression ratio of 8.0:1. The engine also incorporated features like hydraulic valve lifters and a balanced crankshaft for smooth operation and long-lasting performance.
Overall, the Ford 400 engine was a reliable and capable powerplant that played a significant role in Ford's lineup during the late 1970s. Its combination of power, torque, and versatility made it a popular choice among drivers and enthusiasts of the time.
Was the Ford 400 a good engine?
The 400 is a good engine, it's just very heavy and there aren't many intakes or pistons to choose from. The 2V heads are very good and a great match to that 400 size. For a DD, I'd aim it for regular fuel, which could be 9.5:1 or so with the right cam to allow that.
Is a inline 6 more powerful than a V6?
Ultimately though, a V6 and a straight 6 can produce the same amount of power with the same efficiency.
Is a Ford 400 a big block or small block?
small blocks
No. It is built on the bore centers of the Ford small blocks, except with a taller deck. It used the same cylinder heads as the 351C 2bbl, which is a small block.
How much horsepower does a 1979 Ford 400 have?
Factory Power Ratings
| Model Year | Engine | Horsepower @ RPM (SAE net, except '71) |
|---|---|---|
| 1979 | 400 (car/truck) | 159 @ 3800 / 159 @ 3800 |
| 1980 | 351M (truck only) | 138 @ 3400 |
| 1980 | 400 (truck only) | 163 @ 3600 |
| 1981 | 351M (truck only) | — |
How much horsepower does a stock Ford 400 have?
Roughly around 170 HP and 300 ft lb is what they were rated from the factory. 400's are sleeping giants. x2, the big gains come from compression, heads or at least head work and a CAM.
How much horsepower does a 4.9 straight 6 have?
Beginning in 1978, the engine displacement was advertised in metric, becoming "4.9 L." Fuel injection and other changes in 1987 increased output to 150 horsepower (112 kW) with an 8.8:1 compression ratio.
What was Ford's most reliable engine?
Reaching over 500,000 miles on average, the 6.7 Power Stroke engine is the best in reliability, with some Ford enthusiasts reporting the success of their diesel engines at 1.3 million miles.
Is the Ford 4.9 inline 6 a good engine?
Best Answer The 4.9l, otherwise known as the Inline 6 or 300 6 is a very reliable motor. You keep thick oil in it and it'll run forever. I've got a 67 F100 with the inline six and I will admit, I do burn around in it every now and again. But not alot.
What was Ford's most powerful engine?
Venomous strike: The all-new 2020 Mustang Shelby GT500 will produce 760 horsepower and 625 lb. -ft. of torque, making it the most powerful street-legal Ford ever – with the most power- and torque-dense supercharged production V8 engine in the world.
What is the history of the Ford 400 engine?
Ancient History
The 400 was introduced in 1971 as a longer-stroke variant of the 351 Cleveland, and it would be the last pushrod V8 engine ever designed by the Ford Motor Company.
