What is a 351 modified 400 engine?

351 Modified 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. It also had a higher deck height to accommodate the longer stroke.

Is the 351C the same as the 400?

Most Ford enthusiasts are well aware of the 351 Cleveland engine, and its short, but well known, history. However there is confusion regarding the 351M and 400 engines. The 351M and 400 engines were derived from the 351C, and are all considered part of Fords “335 series” of engines.

Where did the 351M engine get its name?

It appears that Ford decided to tack a letter suffix on to the cubic inch, and that letter was taken from the foundry where the engines were, for the most part, cast – Cleveland and Windsor.

How much horsepower does a 1976 Ford 351M have?

Model Year Engine Horsepower @ RPM (SAE net, except ’71) Torque (ft/lbs) @ RPM 1976 400 (car only) 180 @ 3800 — 1977 351M (car/truck) 161 @ 3400 / — — 1977 400 (car/truck) 173 @ 3800 / 158 @ 3800 — 1978 351M (car/truck) 152 @ 3400 / 156 @ 4000 — / 262 @ 2000

What’s the firing order for a Ford 351M engine?

This EZ to read firing order for the Ford 351C, 351M and 400M engines. Includes distributor rotation and wire locations. Ford 351C, 351M and 400M Firing Order Here is the firing order for the 351C (Cleveland), 351M (Michigan) and 400M engines. These lumps of iron are a completely different block then the standard SBF (289, 302, 351W) engines.

When was the last year the Ford 351M was used?

The M was used to differentiate the engine from the previous 351 engines. The 351M is a sharp break form the other 351 engines because it is more similar to the Ford 400 engine. The last traditional 351 year was 1974; Ford decided to manufacture the 351M after that. It was used in the Ford F-150, 250, 350 and the Ford Bronco from 1977 to 1979.

What is a 351 modified 400 engine?