302 "J" 4V | |
1968 | |
Engine Type | 8 cylinder |
90 degree, | |
Overhead Valves (OHV) | |
Displacement | 302 cu.inches (CID) |
Maximum torque | 310 lbs./ft. @ 2,800 RPM |
Maximum Horsepower | |
230 BHP @ 4,800 RPM | |
250 BHP @ 4,800 RPM | |
(Shelby Cobra GT 350 only) | |
Firing Order | 1-5-4-2-6-3-7-8 |
(Number 1 cylinder on right bank, nearest radiator) | |
Bore & Stroke | 4.004" X 3.0028" |
(101.6 mm X 76.0 mm) | |
Compression Ratio | 10.1:1 |
Compression Pressure | 130-170 psi |
Oil Pressure (hot) | 35 to 60 lbf/in2 |
Mains | 2-bolt |
Carburetor | Autolite 4300 (4V) |
automatic choke | |
Size of Carburetor | |
Fuel | premium gas |
Intake Manifold | cast iron |
aluminum | |
(Shelby Cobra only) | |
Valve train | hydraulic lifters |
Intake | 1.773"-1.788" |
Exhaust | 1.442"-1.457" |
Distributor | |
single point | |
vacuum advance | |
Point Gap | .017" for IMCO |
.021" for Themactor | |
Initial Ignition Timing | 6 degrees |
Dwell @ idle RPM | 26-31 for IMCO |
24-29 for Thermactor | |
Spark Plugs | Autolite BF-42 |
Plug Gap | .032"-.036" |
Long Block Weight | 475 |
in lbs. |