Quick Answer: Which Engine Is Better 351c Or 351w?

How can you tell if a 351 Windsor is a 351 Cleveland?

Three Easy Visual Differences Between the 351C and 351MCleveland engines share a bellhousing bolt pattern with the Windsor family.

Due to a higher deck, the 351M’s intake manifold is wider than a 351C.Motor Mounts.351 Cleveland mounts use two bolts to attach to the engine, whereas the Modified uses three..

Is 302 better than 351w?

Overall a stock 351W is hands down stronger than a stock 302, thicker deck,cylinder walls,bigger head and main bolts, so it may be that the 302 is more easily built.

Is a 351 Cleveland considered a big block?

Clevelands are neither big block nor small block. Small block and big block are Chevy/GM terms. OK – sure – there is a convincing urgument that 289/302/351W are small block while 352/390/427/428/429/460 are big blocks. Clevelands are a separate family right in-between, sharing parts and specs with both families.

Is 351 Cleveland better than Windsor?

The 351 Cleveland is a member of the 335 series family of Ford small-block engines. Its large ports and oversize canted valves give it more horsepower and allow it to run at a higher rpm than the Windsor. The valve covers have a twisting curve and are attached by eight bolts.

How much horsepower can you get out of a 351 Cleveland?

It isn’t hard to get 400 hp from a 351C. All you need is the right combination of parts, including CNC-ported, factory, iron-head castings from Powerheads and a budget stroker kit, and get ready for great street power.

How much can you stroke a 351w?

The original 351 rods are used and standard 302 pistons are used. The stroke is 3.85″, bore is 4.030″. The 408 requires different rods to clear the oil pan rail, and custom pistons.

How can I get more horsepower out of my 351 Windsor?

351W Performance TricksFlow: The Key to Building Horsepower. The key to making more horsepower in the 351 Windsor, or any engine, is to move more gas/air mixture through the engine. … Removing Flow Restriction. A cylinder head flows as well as its most constricted part. … Exhaust Headers. … Cylinder Head Flow. … Interchangeable Heads.

Is the 351w a good engine?

the 351w is a very good engine, it can handle a lot of power before the block splits, that usually happens at around 800hp. the 351m is an ok engine, good for use in trucks and for the basis of building a good 400. the 351c on the other hand is tough to beat, even by the chevy 350.

Will 351 Windsor heads fit on a 351 Cleveland?

351C heads will not work on a 351W block without drilling new water jackets in the heads. A 351C intake will not work at all on a 351 W.

What is the difference between a 351 Cleveland and a 351 Cobra Jet?

The main difference between 351W/351C/351M/400M engines is connecting rod length and main bearing size. The 351/400M engines have the largest bearing size and the tallest deck height while sharing the 460 bell housing pattern.

How long will a 351 Windsor last?

it all depends on how hard you run it. could go up to 300,000 miles if you never run it over 3000 rpm or it could last another 50 miles if you run it at say maybe 8000 rpm.

How far can you bore a 351 Windsor?

U can safely bore it to . 060″ os without any trouble.

What is the best carburetor for a 351 Cleveland?

HolleyHolley remains the carburetor of choice but there are nice alternatives from Demon, Edelbrock, Summit Racing, Quick Fuel, and Proform. Holley has been smack in the middle of racing and street performance since the 1950s and manufacturing carburetors for more than a century.

Which 351w block is best?

pb_paulie_b. The 69′ block is the strongest stock 351w block. High nickle content and thicker main webbing. It is also flat at the top of the main webbing.

How do you tell the difference between 2v and 4v 351 Cleveland?

The biggest physical difference between the 2V and 4V Cleveland heads is the huge intake and exhaust ports on the 4V heads. There simply isn’t enough material around the smaller 2V ports to hog them out to mate to 4V port dimensions.

What kind of oil does a 351 Cleveland take?

use 10w30 in Fall and Winter, and 20w50 in Spring and Summer. As for using a straight weight oil–that went out with the 1950’s and the belief that a engine is worn out at 50,000 miles.

What year is the best 351 Windsor?

1969Best years From what I have read, the best year for 351W blocks are 1969, 70, and 71. For some reason these were the strongest 351W ever produced, but very hard to find.

Can you put 351 Cleveland heads on a 302?

351C heads on a 302 is what a Boss 302 is. You just have to change the cooling ports a little and they will work. 302 and 351W heads are the same thing. The only difference is the head bolt size.

Are 302 and 351 the same block?

On a 302 (or smaller c.i.d.) blocks, the distributor mount is almost flush with the top of the block (where the intake sits). … A 351W block is taller. So, the distributor mount is below the block surface where the intake sits. There is also more space between the water passages and the cylinder heads.

How much horsepower does a 351 Windsor have?

Ford 351W V-8 SpecsEngine:Ford 351W V-8 (5.8L)Peak Horsepower:• 1969 – 250 hp w/ 2 barrel carburetor, 300 hp @ 5,400 rpm w/ 4 barrel carburetor • 1972 (net power ratings adopted) – 153 hp w/ 2 barrel, 161 hp w/ 4 barrel • 1997 – 205 hp (CA version), 210 hp @ 3,600 rpm • Ford Lightning – 240 hp @ 4,200 rpm16 more rows