Is the Ford 400M a good motor?
A well maintained 400 can last as good as any Ford engine. When Ford first started installing them in cars and trucks they unfortunately didn’t live very long in my area. The locals were used to regularly winding up their Windsor small blocks and their big blocks with no problems.
How much horsepower does a Ford 400 have?
Breaking in the Ford 400M Engine Equipped with the stock two-barrel intake and Holley carb, the 400M produced peak numbers of 265 hp at 4,100 rpm and 412 lb-ft at 2,900 rpm. Torque production from the 400M exceeded 400 lb-ft from below 2,000 rpm (we didn’t load it lower than 2,000 rpm) to 3,200 rpm.
What is Ford 400M engine?
The Ford 400 engine was based on the 351 Cleveland. It had a half-inch (12.7 mm) longer stroke than the 351 Cleveland, making it the longest-stroke Ford pushrod V8 engine. The 400 had “square” proportions, with a 4.0 in (102 mm) bore and stroke.
Did Ford make a 400 modified?
History of the Ford 400 Engine The Ford 400 was introduced along with the 351 Modified in 1971. The 400 was used in many applications over the years.
Is a 400 Ford a big block?
Ford billed the 400 as the 351C’s big brother. It was designed to provide brisk acceleration in medium to heavyweight vehicles in an engine package that was smaller and lighter than the FE V8 Engines and the 385 Series Ford V8’s. The Ford 400 engine was based on the 351 Cleveland.
Is a 351M and 400 the same block?
The 351M uses the same block and heads as the 400, with a shorter stroke crankshaft (3.50″), the same connecting rods, and a unique piston with a taller compression height to compensate for shorter stroke with the same rods in the same block.
Can you stroke a 400 Ford engine?
Stroking a 400 is easy. I’m currently running a 4.100 stroke and I also have a 4.200 stroke in the works. Now you can use the cast crank and have it off ground for the 4.100 but if you want to go more then that then you better look at getting a Forged or Billet one made for you.
How much compression should a Ford 400 have?
| Critical Data | |
|---|---|
| Bore | 4.040 |
| Piston volume | Approximately 15 cc |
| Compressed gasket thickness | 0.040 |
| Compression ratio | 10.6:1 |
Is a 351 modified and a 400 the same engine?
Ford took the 400 engine’s tall-deck block and de-stroked it with a shorter 3.5 in (89 mm) stroke crankshaft to produce a 351 cubic inch (5.8 L) engine. This crankshaft was not the same as a 351C, in that it used the larger 3.0 in (76 mm) main bearing journals of the 400 V8.
What was first year for Ford 400 engine?
As a replacement for the 390 V8, Ford introduced the 400 V8 engine in 1971. It was billed as the big brother of Ford’s 351C.