1968 302 4V - Code J
| DISPLACEMENT | 302 CUBIC INCHES | 
| BORE x STROKE | 4.000" x 3.000" | 
| HORSEPOWER | 230@4800 RPM | 
| SPARK PLUGS | ORIG AUTOLITE TYPE: BF32 -- GAP: 0.034" | 
| DISTRIBUTER | US: POINT DWELL: 29 DEG. -- POINT GAP: 0.017 CA: POINT DWELL: 27 DEG. -- POINT GAP: 0.021" | 
| TIMING | US: MAN TRANS: 6 DEG. BTDC -- AUTO TRANS: 6 DEG. BTDC | 
| INTAKE VALVE | OPENS: 15 DEG. BTDC | 
| FUEL PRESSURE | 4 - 6 PSI | 
| OIL PRESSURE | 35 - 60 PSI | 
| IDLE SPEED | MAN TRANS: 625 RPM -- AUTO TRANS: 550 RPM (A/C OFF) | 
| FIRING ORDER | 1-5-4-2-6-3-7-8 (SEE DIAGRAM BELOW) | 
| CAPACITIES | CRANKCASE: 4 QTS (+1 FOR FILTER) TRANSMISSION: 3-SPD=3.5 PTS -- 4-SPD=4 PTS -- AUTO=18 PTS DRIVE AXLE: 4 PTS COOLING SYSTEM: 15 QTS -- WITH A/C: 15 QTS | 
DISTRIBUTOR WIRING

Distributor rotation is counter-clockwise
To avoid confusion, remove spark plug wires one at a time
Source: Ford Motor Company via Chilton Book Company
