Distributor, Ignition
| Distributor Number | 1103572 Note: Exc. California & high altitude. | 1103573 Note: California. | 1103631 Note: High Altitude. | |
| Rotation Note: As viewed from top: C, clockwise; CC, counterclockwise. | C | C | C | |
| Centrifugal Advance | Advance Starts | 0 at 800 Degrees At RPM (deg @ rpm) | --- | 0 at 800 Degrees At RPM (deg @ rpm) |
| Full Advance | 9 at 2000 Degrees At RPM (deg @ rpm) | --- | 9 at 2000 Degrees At RPM (deg @ rpm) | |
| Vacuum Advance | Vacuum To Start Plunger | 3 Inch Of Mercury (in Hg) | --- | 3 Inch Of Mercury (in Hg) |
| Maximum Advance | 10 at 7.5 Degrees At RPM (deg @ rpm) | --- | 8 at 6.5 Degrees At RPM (deg @ rpm) |