351 "C" 4V 1970-1973 Cleveland
 
 
 
Engine Type 8 cylinder Fuel premium gas
90 degree,
Overhead Valves (OHV)
    Intake Manifold cast iron
Displacement 351 cu.inches (CID)
Maximum torque 380 lbs./ft. @ 3,400 RPM
Valve train hydraulic lifters
Intake 2.185"-2.195"
Exhaust 1.7045"-1.7145"
Distributor single point
vacuum advance
Maximum Horsepower 300 BHP @ 5,400 RPM Point Gap  
    Initial Ignition Timing  
    Dwell @ idle RPM  
   
    Spark Plugs Autolite AF-42
Firing Order 1-3-7-2-6-5-4-8 Spark Plug Gap  
(Number 1 cylinder on right bank, nearest radiator) Long Block Weight 530
    in lbs.
Bore & Stroke 4.00" X 3.50" Emission Controls  
(101.6 mm X 88.9 mm) IMCO (with Automatic, only NOx system)
Compression Ratio 11.0:1 California
IMCO (with automatic, only)
other 49 states
Oil Pressure (hot) 35 to 60 lbf/in2  
Mains 2-bolt RPM Rev Limiter  
Carburetor  
Autolite 4300-A (4V)
Squarebore
automatic choke

1970 - The 351 engine was used in Mercury Cougars & Montegos as well as the Ford Mustangs and Torinos.

1970 1/2 - The Ford Falcons had an optional 351 engine.

1971 - The 351 was available for use in the Mercury Cougars & Montegos and the Ford Mustangs and Torinos.

1971-1973 - The HO (High Output) Boss 351 engine was used only in Mustangs. Introduced in December 1970 and was available until the model year 1972. The 1972 Mustang Boss 351's also had ram air.


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