What vehicles had 351M?
The M-code 351C required premium fuel and was available in the 1970-71 Ford Torino, Mercury Montego, Ford Mustang, and Mercury Cougar.
- 1971 R-code (Boss 351) The Boss 351 was the most potent high-performance variant of the 351C available only in the 1971 Boss 351 Mustang.
- 1972 R-code (351 HO)
How much HP does a 351M have?
Factory Power Ratings
| Model Year | Engine | Horsepower @ RPM (SAE net, except ’71) |
|---|---|---|
| 1978 | 351M (car/truck) | 152 @ 3400 / 156 @ 4000 |
| 1978 | 400 (car/truck) | 160 @ 3800 / 158 @ 3800 |
| 1979 | 351M (car/truck) | 151 @ 3400 / 156 @ 4000 |
| 1979 | 400 (car/truck) | 159 @ 3800 / 159 @ 3800 |
What engine family is the 351M?
The 351M is part of the same Ford 335 V8 engine series as the 351 Cleveland. It’s based on the 400 Modified engine (see note on nomenclature in the opening paragraph), which was essentially a 351C with a longer stroke. Unlike the 351C however, the 400 blocks had the bellhousing bolt pattern of 385-series big blocks.
Is a Ford 351M a big block?
The 351C used the “Small Block” bellhousing bolt pattern. The 351M/400 used the “Big Block” bellhousing bolt pattern.
What liter is a 351M?
The 351 cubic inch engines (both 351 Windsor and 351M) were referred to as 5.8 liters, and the 400 cubic inch engine was referred to as 6.6 liters.
What is the difference between a 351M and a 351W?
There are several external differences that can help to distinguish between the 351W engine and the 351C and M engines: The 351W has three bolts attaching the valve covers on the exhaust manifold side; the 351C,M has four. The 351W has the timing cover bolted to the block.
Is a 351M the same as a 351W?
What’s the difference between 351W and 351M?
Is a 351 modified the same as a 351 Windsor?
Windsor valve covers use 6-bolt covers, whereas the Cleveland/Modified uses 8-bolt covers. Timing Chain. Cleveland/Modified engines have the timing chain recessed into the front of the block itself, and its timing cover is essentially just a flat piece of metal.
Is a 351M a Windsor?
The Windsor (351W) was introduced in 1969 and stayed in use until 1991. The Cleveland (351C) was first used in 1970 on some early-production 1971 models, and was last produced in 1974, when it was replaced with the Modified (351M) model.
How many liters is a 351M?
What is the difference between a 351W and a 351M?