How much horsepower does a stock 351 Cleveland make?
Horsepower. The 351 was available as a two-barrel which was a basic engine and a four-barrel, or performance, engine. The two-barrel was rated at 240 horsepower while the four-barrel was rated at 285 horsepower.
How do I get more power out of my 351 Cleveland?
It is all in what you want from your Cleveland. If you want highend horsepower, increase carburetor size conservatively in 50- to 100-cfm increments. If you want stump-pulling torque, go smaller in the 600- to 650-cfm range. Single-plane manifolds make sense for high-RPM use or when you increase displacement.
How many cubic inches can you get out of a 351 Cleveland?
The 351 Cleveland began production in July 1969 1969 for the 1970 model year. Its actual displacement was 351.9 cubic inches (5,766 cc).
How much horsepower does a 1971 351 Cleveland have?
Engine Basics
| Year | 1971 | 1971 Boss |
|---|---|---|
| Displacement | 351 cu / 5.8 liters | 351 cu / 5.8 liters |
| Power (hp) | 240 hp @ 4,600 RPM | 330 hp @ 5,800 RPM |
| Torque (lb/ft) | 355 lb/ft @ 2,600 RPM | 380 lb/ft @ 3,400 RPM |
| Compression | 9.5:1 | 11.0:1 |
Is a 351C a big block?
The 351C used the “Small Block” bellhousing bolt pattern. The 351M/400 used the “Big Block” bellhousing bolt pattern.
How much is a 351 Cleveland motor worth?
A bare 351C block and crank (nothing else) goes for over $500. A complete running engine at least $1200. The 4V heads alone would go for $300 -500 for open chamber.
How much vacuum should a 351C have?
Re: 351C-4V very low vacuum… But since normal vacuum should be at least 15″ and 8 is really low, I would suspect intake gaskets. You may not detect it by spraying on top of the engine. They may be deteriorated on the bottom over the galley.
What’s better 351W or 351C?
“The 351W is a basic 302-type engine. The 351C engine got all the hype, but what we race today is the basic W or a combination of the two. The W is a better engine for long-lived low RPM power. It needs proper preparation to race, and, as it has the better torque curve on the low end, it is not a high rpm engine.
How much is a 351 Cleveland worth?
Which engine is better 351C or 351W?
How much power can a 351C make?
Jim Grubbs and Jeff Latimer of JGM were confident this engine would make at least 650 horsepower. They never expected it to make more than 700.
Is a 351 Cleveland a big block?