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| | '''This page may contain excessive copy-pasting. Please review.''' | | '''This page may contain excessive copy-pasting. Please review.''' |
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| − | == Ford 90 Degree Family == | + | fPkrR8 <a href="http://dcliglniwwnq.com/">dcliglniwwnq</a>, [url=http://ntpoyinbwxsq.com/]ntpoyinbwxsq[/url], [link=http://cuvvcvcozdvi.com/]cuvvcvcozdvi[/link], http://ajsciglxmome.com/ |
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| − | === 221 cubic inch ===
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| − | Bore and stroke of 3.50 X 2.87.
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| − | One of the rarest engines in its' class.
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| − | Produced from 1962 to 1963
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| − | Compression ratio of 8.7:1
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| − | 143 Horsepower
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| − | === 260 cubic inch ===
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| − | A hybrid of the 221.
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| − | Bore and stroke of 3.80 X 2.87
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| − | Larger intake and exhaust ports.
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| − | 164 Horsepower
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| − | Was used in one of the first Cobra's.
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| − | === 289 cubic inch ===
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| − | Bore and stoke 4.00 X 2.87
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| − | 200 Horsepower w/ 282 ft-lb torque
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| − | Two barrel Ford carburetor
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| − | Hydraulic camshaft
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| − | In 1964, the 289 was available at 210 horsepower, four barrel carburetor, cast iron intake manifold and compression ratio of 9.0:1
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| − | In 1965 the 289 became was now at 225 horsepower, larger four barrel carburetor and a compression ratio of 10.0:1 This engine was available till the 1967 model year.
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| − | In 1968, the engine was reduced to 195 horsepower.
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| − | 289 HiPo
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| − | Available from 1964 to 1967
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| − | Higher nodularity content in block w/ larger two bolt main caps.
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| − | Counter weight balanced crankshaft.
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| − | 3/8 inch rod bolts
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| − | Screw in rocker studs w/mechanical lifter camshaft.
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| − | Dual point [[distributor]].
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| − | Ford 480 cfm four-barrel carburetor atop a cast-iron intake manifold.
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| − | 271 horsepower at 6,000 RPM w/312 ft-lb's of torque.
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| − | === 302 cubic inch ===
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| − | Produced in 1968
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| − | Cast iron crankshaft
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| − | forged rods
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| − | cast pistons
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| − | hydraulic camshaft
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| − | available with 2 or 4 barrel [[carburetor]]
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| − | horsepower varied from 210 to 230 depending on carburetor.
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| − | Standard 302 was equipped with 2 barrel from 1969 to 1983.
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| − | 302 Tunnel Port
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| − | Did not see production for consumer market.
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| − | Commonly referred to as the 302 TP for Tunnel Port
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| − | Push rods were fitted inside a sleeve
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| − | Intake ports were over sized
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| − | Intake/Exhaust was 2.12inches and 1.54inches
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| − | Two versions available, one with conventional [[rocker arm]s for the Trans Am race series and the other using Nascar shaft mounted rockers.
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| − | Engines were built by Ford foundry and not by the racing circuit
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| − | 302 Boss
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| − | Top performer of the 90 degree family.
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| − | Production from 1969 to 1970.
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| − | Available in [[Mustang]] 302 Sportsroof and Mercury Cougar Eliminator only.
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| − | Four bolt mains
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| − | Screw in frost plugs
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| − | Canted valves, 2.23 in. / 1.71 in.
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| − | Cylinder heads from Ford's 335 Series family.
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| − | Threaded rocker arm studs
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| − | Push rod guide plates.
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| − | Stamped steel sled-fulcrum rockers
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| − | Mechanical lifter camshaft
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| − | dual plane, single four barrel aluminum intake.
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| − | Holley 780cfm carburetor.
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| − | === 351 Windsor ===
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| − | Not to be confused with the 351 Cleveland. There are no easily interchangeable parts (though with machining, a "Clevor" can be built, but that is for another write up)
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| − | A basic Windsor engine design but with a higher deck height with thicker cylinder walls.
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| − | There is some discussion about early 351W engines being stronger due to higher nickel content. This writer has researched that and so far information found including a FoMoCo statement, it has turned out to be a myth though have still sought the earlier, '71-73 engines, just in case it's true.
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| − | The bore spacing and bore diameter between the 351 and the 302/5.0 remains the same at 4.38" and 4.00" respectively.
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| − | A safe overbore is .030, but some blocks will allow more - before boring beyond .030, the block should be sonic tested for thickness
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| − | There are two 351W deck heights, 1969-1970 produced engines are 9.480" with the 1971 through end of production in 1995 at 9.503.
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| − | The crank is significantly different with the mains being 3.00" vs the other Windsor engines being 2.25".
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| − | The firing order is also different 1-3-7-2-6-5-4-8 (the same as a 5.0 HO) rather then the 1-5-4-2-6-3-7-8
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| − | The significant interchangeable parts with other small blocks from the Windsor family are the heads.
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| − | While the heads are in general, interchangeable, there are differences in the bolting .500 for the 351 vs .438 (7/16") for the rest.
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| − | To use a 302 head on a 351, special intake gaskets are needed
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| − | Camshafts will interchange but the firing order will require that the distributor cap be wired based on the engine that the camshaft was ground.
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| − | Most accessories will bolt up though not all heads are machined for total interchange of these parts
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| − | Front timing covers and water pumps will interchange but a word of caution as there are many variations of water pumps and some covers
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| − | do not have provisions for mechanical fuel pumps.
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| − | A word of caution - Ford used whatever stock of parts was available, no matter what size engine family. A 1972 vehicle might just have a 1970
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| − | coded engine part. Additionally, factory service parts may be whatever is on the shelf, also not necessarily the current year. This means that before you commit money for an upgrade, that you know exactly what you have.
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| − | In 1969, the 351 Windsor reached its' highest horsepower rating of 290 at 5800RPM
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| − | --------------------------------------------------------------------------------
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| | == Ford MEL Series == | | == Ford MEL Series == |
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