302 "G" 8V | |
1968 | |
Tunnel Port | |
Engine Type | 8 cylinder |
90 degree, | |
Overhead Valves (OHV) | |
Displacement | 302 cu.inches (CID) |
Maximum torque | 310 lbs./ft. @ 2,800 RPM |
Maximum Horsepower | |
240 BHP @ 5,000 RPM | |
420 BHP @ 8,000 RPM | |
(Trans Am Version) | |
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 | 10.5:1 |
Compression Pressure | 130-170 psi |
Oil Pressure (hot) | 35 to 60 lbf/in2 |
Mains | 4-bolt |
Autolite 4300-A (2x4V) | |
Carburetor | automatic choke |
Holley 4160 (2x4V) | |
manual choke | |
Size of Carburetor | Autolite 435x2 CFM |
Holley 540x2 CFM | |
Fuel | premium gas |
Intake Manifold | special aluminum with pushrods in intake |
Valve train | hydraulic lifters |
Intake | 2.01" |
Exhaust | 1.53" |
Distributor | |
single point | |
vacuum advance | |
Point Gap | |
Initial Ignition Timing | |
Dwell @ idle RPM | |
Spark Plugs | Autolite BF-42 |
Plug Gap | |
Long Block Weight | 475 |
in lbs. |