Often asked: How much horsepower can you get out of a 351 windsor?

How do I get more power out of my 351 Windsor?

The key to making more horsepower in the 351 Windsor, or any engine, is to move more gas/air mixture through the engine. That means improving the flow in the heads. You can use a myriad of performance tricks to achieve higher head-flow. The first one is making sure air isn’t being restricted as it enters the engine.

Is a 351 Cleveland better than a 351 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. It uses small 14 mm spark plugs.

How good is a 351 Windsor 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.

What year is the best 351 Windsor?

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.

Is 302 better than 351W?

The big advantage is probably the smaller main and rod journals that slow down bearing speed and use up less HP. 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.

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How long will a 351 Windsor last?

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 much horsepower can a 351 Cleveland block handle?

The most obvious of course is how the block is casted which the 351C has an advantage in that area over any other ford small block. One block could crack at 500 hp while the other holds fine at 700+.

Can you put 351 Cleveland heads on a 351 Windsor?

Member. 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. From what I understand, a Boss 302 intake, not a 351C intake, mind you, will work on a 302, not a 351W, with the modified 351 C heads.

Can you put 351 Cleveland heads on a 302?

Registered. You can not fit 351c heads on the 302, entirely different block. Before the wide selection of aftermarket heads was available like they are today, people use to machine 351w heads for application to 302s.

What is the best carburetor for a 351 Windsor?

List of Top-Rated Carburetors for 351 Windsor

Model Year CFM
A-Team Performance Ford 2100,A800 1964-1982 300-424
AutoHorizon AAUSME000320 1964-1982 300-424
AUXMART 70018229 1964-1982 300-424
Two 2 Barrel Carburetor 1964-1982 356

How much compression should a 351 Windsor have?

They should be 15%. If you use the 75% rule you could have a cylinder at 25psi and the highest at 100psi.

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How far can you bore a 351 Windsor?

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

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 many miles per gallon does a 351 Windsor get?

the 302 only gets about 15 mpg in city and the 351 gets about 12. they have about the same mpg but the 351 makes about 20 more hp but over an extra 100 pounds of torque. Nether of them can get many more mpg. But with a bronco or an f150 12 to 15 is pretty good.

How much horsepower does a 5.8 351W have?

Ford 351W V-8 Specs

Engine: 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 rpm

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