Spark Plug Make: Champion H10
Spark Plug Gap, Inch: .035
Firing Order: 15486372 (from front to rear: Right 1-2-3-4; left 5-6-7-8
Ignition Timing: Groove on Pulley; wide mark is TDC and each smaller mark is 2,4,6,8,10° d before TDC Set timing at 3° BTDC on cars with manual trans. and 6 d BTDC on Fordomatic cars.
Engine Idle Speed, RPM: Manual shift trans. 475; automatic shift trans. 450
Compression Pressure & Cranking Speed: 130 Min.
Cam Angle, degrees: 28
Breaker Gap, Inch: .014-.016
Condenser Capacity: .21-.25 Mfds.
Breaker Arm Spring Tension: 17-20 Oz.
Distributor Vacuum Advance Data:
Centrifugal Advance:
Part No. FAE-12127A:
Degrees advance at 500 RPM: 3-3/4 - 4-3/4, Inches vacuum: .72
Degrees advance at 1000 RPM: 10 - 11, Inches vacuum: 2.2
Degrees advance at 1500 RPM: 12-1/2 - 13-1/2, Inches vacuum: 3.46
Degrees advance at 2000 RPM: 14 - 15-1/4, Inches vacuum: 4.4
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